McQuaid Butte SOTA

Posted on 3 August 2020 by Bob K0NR — 3 Comments ↓

McQuaid Butte (W0C/SP-019) is a 9043-foot mountain near our cabin in Park County. Joyce/K0JJW and I activated it for Summits On The Air (SOTA) way back in 2013 but for some reason, we had not been back to it. The access road (Salt Creek Road, FS 435) is gated closed from January 1 to June 15 to protect wildlife habitat, so I suppose that is a factor.

McQuaid Butte (W0C/SP-109) as viewed from the south.

Today, we decided to make a return trip to the summit and activate it on VHF/UHF. I remembered that Salt Creek Road can turn into a muddy mess but today it was dry and easily drivable with most vehicles. Salt Creek Road is accessed from Highway 285, south of Fairplay but north of Antero Junction.

Access to McQuaid Butte is via Salt Creek Road, from Highway 285. The hiking route is shown in blue.

There is a good parking spot shown on the map above at 38.95791, -106.00790. A trail begins here, heading east. It used to be 4WD road but it is now closed to motor vehicles. This trail/road heads east and then curves to the north and eventually disappears. About that time, you’ll encounter a fence that needs to be crossed as you make your way towards the summit (approaching from the west). There are pieces of a trail here and there but its mostly bushwacking up the side of the summit. In places, there is substantial downed timber that can be stepped over and around but its mildly annoying.

Our route turned out to be 1.3 miles one way with 650 vertical feet. We both quickly made enough QSOs to qualify for activator points, working W0BV, KD0MRC, K0MGL, WZ0N on 2m FM (and some on 70 cm). The weather was excellent, resulting in a fun SOTA activation in the Pike National Forest.

We will probably return again to this summit because it’s a nice hike that is easy to get to from our cabin. It would also be a great choice for someone passing through on Highways 24 or 285.

73 Bob K0NR

2020 Colorado 14er Event

Posted on 17 July 2020 by Bob K0NR — No Comments ↓

August 1 & 2, 2020
Saturday and Sunday
www.ham14er.org

Amateur Radio operators from around Colorado will be climbing many of Colorado’s 14,000-foot mountains and Summits On The Air (SOTA) peaks to set up amateur radio stations in an effort to communicate with other radio amateurs across the state and around the world. Join in on the fun during the 29^th annual event and see how many of the mountaintop stations you can contact. The covers the entire weekend but many mountaintop activators will hit the trail early with the goal of being off the summits by noon due to lightning safety concerns.

The event includes all Summits On the Air (SOTA) summits, which adds over 1800 potential summits! If you aren’t up to climbing a 14er, there are many other summits to choose from with a wide range of difficulty. See the Colorado SOTA web page at w0c-sota.org

Radio operators who plan to activate a summit should post their intent on the ham14er group via the ham14er groups.io website. Also, be sure to check out the event information at http://www.ham14er.org

Frequencies used during the event
Activity can occur on any amateur band including HF and VHF. The 2m fm band plan uses a “primary frequency and move up” approach. The 2m fm primary frequency is 147.42 MHz. At the beginning of the event, operators should try calling on 147.42 MHz. As activity increases on that frequency, move on up the band using the 30 kHz steps. Don’t just hang out on 147.42 MHz…move up! The next standard simplex frequency up from 147.42 MHz is 147.45 MHz, followed by 147.48 and 147.51 MHz.

For a complete list of suggested HF, VHF and UHF frequencies see this web page.

Warning: Climbing mountains is inherently a dangerous activity.
Do not attempt this without proper training, equipment and preparation.

There is a lot more information available here: www.ham14er.org

Sponsored by The Colorado 14er Event Task Force

Also be aware that the SOCAL SOTAFEST is happening on the same weekend, which means there will be plenty of SOTA activity on the ham bands! See http://socalsota.com

Activating SOTA W0C/SP-099

Posted on 11 May 2020 by Bob K0NR — 1 Comment ↓

The view of the Collegiate Peaks from SP-099.

Way back in 2013, Joyce/K0JJW and I did the first SOTA activation of W0C/SP-099, an unnamed summit in the San Isabel National Forest. As is often the case, we just reviewed the forest service map and drove down a road that got us sort of close to the summit and headed on up. On this initial activation, we came from the south, which is a viable route, but not all that great. Later, Walt/W0CP found a much better starting point to the east of the unnamed summit, so we were interested in trying that out.

The driving directions are to take County Road 187 south to CR 185, then turn off onto 185E. Consult the San Isabel National Forest map for context. The graphic below shows the immediate area near the summit.

The blue line shows the hiking route to SP-099.

The only mildly tricky part of FS 185E is that it passes through a section of private property that is surrounded by national forest. There are a number of private drives along the road (most of them gated and labeled “No Trespassing.”) However, 185E keeps on going and pops out the other side, where a wire gate marks the reentry into the national forest. Walt indicates a good place to park is at Lat/Lon 38.78067, -105.98301. The road was in good condition and should be passable with a high-clearance 2WD vehicle.

At this point, headed west towards the summit, hiking off trail. There is very little downed timber so the walk is quite enjoyable. The specific route is not critical but stay north of the private property.

Typical terrain and vegetation heading towards the summit.

My GPS app shows the hike at 0.85 miles one way with 460 feet of elevation gain. This is easy peasy, so we have started to call this unnamed summit “EZ 99”.

We worked a number of stations on 2m FM and then headed on down. (We also activated Bald Mountain W0C/SP-115, about two miles west, on the same day.)

This summit is now on our highly recommended list, an easy-to-access, pleasant hike in a beautiful area of Colorado.

73 Bob K0NR

Technician License Class – Black Forest, CO

Posted on 9 December 2019 by Bob K0NR — 1 Comment ↓

Black Forest, Colorado
Sat Feb 22 and 29
8 AM to 5 PM

Black Forest Fire Station
intersection Burgess Rd. & Teachout Rd.

The Technician license is your gateway to the world-wide excitement of Amateur Radio, and the very best emergency communications capability available!

• Earn your ham radio Technician class radio privileges
• Pass your FCC amateur radio license exam right in class on the second day
• Multiple-choice exam, No Morse Code Required
• Live equipment demonstrations
• Learn to operate on the ham bands, 10 Meters and higher
• Learn to use the many VHF/UHF FM repeaters in Colorado
• Find out how to participate in emergency communications

Registration fee: $30 adults, $20 under age 18

In addition, students must have the required study guide: HamRadioSchool.com Technician License Course Third Edition, effective 2018 – 2022, $22.95 print, $19.99 Kindle

Advance registration is required (No later than one week before the first session, earlier is better, first-come sign-up basis until the class is full.)

To register for the class, contact:
Bob Witte KØNR
Email: bob@k0nr.com or Phone: 719/659-3727

Sponsored by the Tri-Lakes Monument Radio Association
For more information on amateur (ham) radio visit www.arrl.org

Download: Tech License Class Flyer – Feb 2020

First SOTA Activation of W0C/SP-020 (Talus)

Posted on 15 October 2019 by Bob K0NR — No Comments ↓

While looking for our next SOTA adventure, I noticed a never-been-activated, unnamed 13er (W0C/SP-020) to the west of Mount Princeton. I checked various maps and it looked like there was a 4WD forest service road that went up to the adjacent saddle. So Joyce/K0JJW and I decided to give it a try.

SP-020 as viewed from the saddle (and parking spot).

We took County Road 306 west out of Buena Vista, towards Cottonwood Pass. Then we turned left onto County Road 344 which goes to Cottonwood Lake. We continued past Cottonwood Lake until we found FS 348, also known as Hope Gulch Road. We followed this road for 5 miles to the saddle.

This graphic shows the 4WD road in red and the hiking route in purple.

The road was easy-peasy 4WD, no problem at all with our stock Jeep Wrangler. A Suburu-class SUV can probably make it but there are a few rocky spots on the road that will require special care. There were two water crossings, one of them with about a foot of water (across Cottonwood Creek). Now this was mid-October, so the streams are not running real strong. Earlier in the year, this could be a major hazard.

Warning: water crossing at Cottonwood Creek.

A closeup view of the hiking path (0.6 miles, 800 feet vertical)

FS 348 is single lane, with long stretches without an easy passing or turnaround spot. We were happy that we only saw two other vehicles on the road.

Talus

We drove a bit past the saddle (where there is a small hut/cabin) and parked where a closed side road heads off toward the summit. We hiked up this closed road and then vectored off towards the summit. The hike was only 0.6 miles and 800 vertical feet. However, there was quite a bit of talus (rock debris) to climb over which really slowed us down. The hiking route does not seem critical but following the top of the ridge seemed to be good.

Yeah, about the talus. It isn’t any worse than other rocky summits in Colorado but it seemed to catch our attention, usually in the form of “ok, I’ve just about had it with this talus.” A contributing factor was that both Joyce and I had foot/ankle injuries in recent years. So our unofficial name for this summit became Talus.

Joyce/K0JJW took the honors of completing the first SOTA activation of this summit by contacting Bob/W0BV on 2m FM. We also both logged these stations: KD0MRC, W0RW, W6JM, W0LSD and N0AJN.

Bob/K0NR operating 2m from the summit, wearing orange during hunting season.

We sat there quite a while just taking in the view. Mt Princeton is due east; Mt Antero and Mt White are to the south.

The view of Mt Princeton, five miles east of SP-020.

You never know what your gonna get on the first activation of a summit. On this one, it turned out to be a fantastic day. The weather was sunny, temperature about 40 degrees, a little too windy at times. Late in the season, we didn’t have to worry about thunderstorms moving in and blowing us off the mountain. I liked the combination of a good 4WD road, heart-pumping but not-too-difficult hike, a first-time SOTA activation and doing it all with my favorite hiking partner (and wife).

73 Bob K0NR

Hiking Mt Herman for SOTA (W0C/FR-063)

Posted on 16 September 2019 by Bob K0NR — 1 Comment ↓

Mount Herman (W0C/FR-063) is a popular Summits On The Air (SOTA) peak near Monument, CO. It is The Most Radio-Active Mountain in Colorado and recently popped onto the worldwide 50 Most Popular Summits. The summit elevation is 9063 feet (2762m) and the grid locator is DM79mb.

View from the summit of Mt Herman, looking out over the eastern plains.

Access to the summit is not difficult and most of the locals know how to find it without a problem. However, there are a few things that can trip up a first-time activator.

Most people will get to Monument via I-25, taking the main Monument exit (Exit 161). Go west on 2nd street through the old downtown area, over the railroad tracks to a stop sign at Mitchell Road. Go left (south) on Mitchell Road and then right (west) onto Mount Herman Road (FS 320). Shortly after entering the national forest, you will probably see a sign that says Mt Herman Trailhead. THIS IS NOT THE TRAILHEAD YOU WANT. Keep going on Mt Herman Road.

Mt Herman Road angles left (going south) at the intersection with Red Rocks Drive. At this point, reset or check your odometer as it will help you find the actual Mt Herman Trailhead (see map). Continue on Mt Herman Road for 2.6 miles, where the trailhead is off to the right as the road curves left.

The condition of Mt Herman Road varies considerably from year to year. Most of the time the road is OK for high-clearance 2WD vehicles. Sometimes it deteriates to easy 4WD. The road and trail are often usable in the winter months but it depends greatly on recent temperatures and snowfall. The road is not maintained in the winter so definitely 4WD required.

Trailhead

The actual trailhead is not that well marked, hence the need to watch the odometer. However, on most summer days, there will be cars parked at the trailhead. Parking is informal, just a gravel area off on the right side of the road.

The red line shows the trail to the summit.

The trail to the summit is 1.2 miles one-way and 800 feet vertical. Make sure you stay to the right about 500 feet from the trailhead, on a trail that takes you up the mountain. There is another trail that continues straight at this point, which may throw you off. You should soon encounter a steep switchback at this point as you start to work your way up the mountain (see map above).

The trail is usually in decent shape with a few steep sections where the loose granite marbles can make it slippery. Hiking boots with some tread on them are recommended and trekking poles can be helpful, too.

Typical trail section with Joyce/K0JJW hiking it.

At the summit, there is a fire ring where people sometimes camp out overnight. The hike is popular, so you’ll probably have other people stopping by. There is plenty of room in the activation area, so I set up my radio gear some distance from the actual summit.

Mt Herman is a wonderful hike with great views (even if you don’t want to do a SOTA activation). With a superb radio horizon, it is also first-rate place to make radio contacts.

73 Bob K0NR

A Better Route Up SOTA W0C/SP-089

Posted on 8 September 2019 by Bob K0NR — 1 Comment ↓

SP-089 has a large rock face on the south/southwest side, so it is best to approach from the other side.

Back in 2014, Joyce/K0JJW and I did the first activation of W0C/SP-089 (also known by its elevation: 10525). See the trip report here.

As noted in that trip report, we never did find much of a trail so we had to do some serious offtrail bushwacking. Being on the summit was great but bushwacking up was not. Later Walt/W0CP found a much better route using the Davis Meadow Trail. We definitely wanted to try this route and get back on top of that summit.

This overview of the area shows the route we took up SP-089 in blue and the Davis Meadow Trail as shown on the Trails Illustrated map.

We approached the Davis Meadow Trailhead from the east via Highways 285 / 24. We took FS 311 from Trout Creek Pass to FS 373, then FS 373A. FS 311 starts out in good condition, passable by high clearance 2WD vehicles. Later it turns into “easy 4WD” but it gets very steep in spots which may be a problem during wet weather. You can also approach from the west side coming up from Buena Vista. Check the San Isabel National Forest map for the complete picture.

Just to the east of the unnamed summit is a natural arch, marked on some maps as Aspen Arch. We’ve hiked up the arch on numerous occasions, often with visitors from out of state. So we’ve started referring to this unnamed SOTA as Aspen Arch, to differentiate it from the other unnamed summits in the area.

SOTA summit W0C/SP-089 is also known by its elevation (10525). A nearby landmark is Aspen Arch.

The Davis Meadow Trailhead is marked by a sign. Trail 1413 heads north and loops around the north side of SP-089. The trail is well laid out with plenty of switchbacks, much more than indicated on the Trails Illustrated map.

The blue line shows our actual hiking route as tracked by my GPS app.

We followed the trail until it looped around the north side of SP-089. Marmot Peak, another SOTA summit (W0C/SP-063), sticks out prominently to the north and is a good landmark to use for navigating. As shown on the map above, we left the trail and bushwacked south up to the summit. I don’t claim that our route was optimal. It was classic offtrail hiking with some areas quite open and others clogged with plenty of downed trees and rocks. (Next time, I think we’ll try to stay a little further east of our recorded track. It looked a little better over there.) Expect to be slowed down during this stretch.

Joyce/K0JJW on the well-established Davis Meadow Trail.

The GPS app on my phone recorded the one-way hike as 2.7 miles and 1100 vertical feet.

This was typical of the downed timber on the bushwack portion of the hike.

We arrrived at the summit around noon and thunderstorms were moving into the area. We both made four quick radio contacts on 2m FM to get the activation points, then headed back down the trail. The summit is exposed and very rocky but once we got off the top, we were hiking in trees with limited lightning danger. Thanks to Bob/W0BV, Jim/KD0MRC, Larry/KL7GLK and Kevin/KD0VHD for working us.

After our first bushwack adventure on this summit, we were not motived to activate this one again. However, using the Davis Meadow Trail has changed our opinion. (Thanks Walt/W0CP!) This route still has some offtrail bushwacking but it is not bad. We will be back!

2019 Colorado 14er Event

Posted on 11 July 2019 by Bob K0NR — No Comments ↓

August 3 & 4, 2019
Saturday and Sunday
www.ham14er.org

Amateur Radio operators from around Colorado will be climbing many of Colorado’s 14,000-foot mountains and Summits On The Air (SOTA) peaks to set up amateur radio stations in an effort to communicate with other radio amateurs across the state and around the world. Join in on the fun during the 28^th annual event and see how many of the mountaintop stations you can contact. The covers the entire weekend but many mountaintop activators will hit the trail early with the goal of being off the summits by noon due to lightning safety concerns.

The event includes all Summits On the Air (SOTA) summits, which adds over 1700 potential summits! If you aren’t up to climbing a 14er, there are many other summits to choose from with a wide range of difficulty. See the Colorado SOTA web page at w0c-sota.org

For a complete list of suggested HF, VHF and UHF frequencies see this web page.

Warning: Climbing mountains is inherently a dangerous activity.
Do not attempt this without proper training, equipment and preparation.

There is a lot more information available here: www.ham14er.org

Sponsored by The Colorado 14er Event Task Force

Summits On The Air VHF Mountain Goat

Posted on 29 June 2019 by Bob K0NR — 7 Comments ↓

My Summits On The Air (SOTA) activation of Pikes Peak (W0C/FR-004) on June 20th qualified me for Mountain Goat, using only the VHF/UHF bands. Mountain Goat requires 1000 activation points using the SOTA activation point system.

Bob/K0NR operating from Pikes Peak on 20 June 2019 to complete Mountain Goat.

I’ve been working toward this goal for quite a while. I was doing mountaintop VHF activations before SOTA was even a thing. The first contact in my SOTA log is from Mount Antero in August 2011 but I started cranking up the SOTA activations in 2013 and later. I chose Pikes Peak for my qualifying Mountain Goat activation because its always been a special summit for me: I see it almost every morning (weather permitting) from my house in Monument. It is America’s Mountain, reaching to over 14k feet in elevation, standing tall west of Colorado Springs.

My custom Mountain Goat Award certificate made by Steve/WG0AT.

Most people have to wait for the mail to receive their SOTA Mountain Goat certificate. However, Steve/WG0AT created a custom award certificate that Joyce presented to me on the summit of Pikes Peak.

Paul/W0RW captured this webcam photo of Joyce/K0JJW and me standing near the summit house on Pikes Peak.

Some statistics from my SOTA log: I made 1557 radio contacts during 164 activations. Some of these activations were repeats of the same summit and I activated 96 unique summits. On 9 of those activations, I failed to complete the minimum of 4 radio contacts required to receive points; so I “got skunked” on those summits (zero points).

The majority of these summits were in Colorado, but I also did some operating from California, South Dakota, New Mexico, Wyoming, Utah, Oklahoma, Nebraska, Tennessee, North Carolina, Georgia, Arkansas, Texas and (last but not least) Switzerland. Almost all of them with my awesome wife and hiking partner, Joyce/K0JJW. Take a look at the various SOTA postings on my blog for trip reports and operating tips.

Chasers

Any SOTA activator will tell you that nothing happens without chasers being there to make radio contacts. Chasers are always important but even more important for VHF due to the limited range. The list below shows my top chasers. Some of these folks are active SOTA enthusiasts but many of them are just friendly folks on the radio helping me achieve this goal. You’ll see that my #1 chaser is Joyce/K0JJW, who usually worked me on multiple bands after leaving the summit.

Thank you, Chasers, for your support!

Many people underestimate what is possible on the VHF/UHF bands, even under normal conditions. I’ve been trying to educate folks on what is possible with VHF from high locations. See The Myth of VHF Line of Sight. Beefing up your station with a directional antenna and a little bit of power can make a big difference, even when just using FM. My best DX using VHF on a SOTA activation is a 2m CW contact from Capulin Mountain with W9RM near Olathe, CO for a distance of 257 miles.

The Summits On The Air program is a fantastic way to enjoy the outdoors while having fun with ham radio. Thanks to everyone that helped me reach my goal of VHF Mountain Goat.

73 Bob K0NR

Genesee Mountain: SOTA and VHF Contest

Posted on 21 January 2019 by Bob K0NR — 3 Comments ↓

Bob/K0NR operating from the summit of Genesee Mountain (W0C/FR-194)

For the ARRL January VHF contest, I did a combination Summits On The Air (SOTA) and contest entry. I am recovering from a knee injury so Genesee Mountain (W0C/FR-194) turned out to be a nice easy hike for me. Of course, Joyce/K0JJW joined me and also did a SOTA activation. Caleb/W4XEN came along with us and activated the summit for SOTA using the HF bands. Finally, Brad/WA6MM showed up on the summit for a social visit.

Hiking route to Genesee Mountain from lower parking area.

To get to the Genesee Mountain, go west on I-70 from Denver, take Exit 254 to the south. Turn right onto Genesee Mountain Road and head into Genesee Mountain Park. There is an extensive trail system in the park and several different ways to reach the summit of Genesee Mountain. In fact, if the gate is open, you can drive right to the summit. The route we took starts at a parking area that is always open. With only a 0.7 mile hike (300 feet vertical), this is an easy and highly-recommended trail.

Leaving the parking area going uphill, we soon encountered the Genesee Mountain Trail which we followed to the left. Later we transitioned to the Genesee Summit Trail, which goes to the summit. Both of these are well marked but you need to make sure you catch the “summit” trail.

This sign clearly marks the route to the summit trail

We took more than the usual set of equipment for this activation so that we could cover the 6m, 2m, 1.25m and 70cm bands. For FM, we set up a Yaesu FT-90 2m/70cm transceiver with a ladder-line J-pole hanging from a rope in a tree. This omnidirectional antenna does not have any gain but I figured that for FM it would be most efficient to not mess with having to point a yagi antenna. For 2m and 70cm ssb/cw, I used a Yaesu FT-817 driving an Arrow II dualband antenna. The FT-817 also handled the 6m band, driving an end-fed half-wave wire antenna supported by a fishing pole (HF SOTA style). For the 1.25m band, I just used an Alinco handheld radio.

Caleb/W4XEN operating the HF bands for SOTA. Note the use of the SOTA flag to obtain an extra 2 dB of signal.

Genesee Mountain is a popular SOTA summit because it is so easy to access but still provides a good outdoor experience. We encountered a dozen of so hikers and mountainbikers on the summit and it can be very busy during a summer weekend. The summit is wide and flat with plenty of room to set up a portable station. For VHF, it has an excellent radio horizon to the front range cities.

Brad/WA6MM and Joyce/K0JJW on the summit.

Joyce made 14 contacts on 2m and 70cm FM. I made 52 QSOs, as shown in the table below. SSB activity was relatively light considering it was a VHF contest weekend. I was pleased to work Jay/W9RM in DM58 on 2m SSB at a distance of 167 miles. W9RM is on the other end of the state with many mountains blocking the path. I also worked Jim/WD0BQM in Mitchell, NE (DN81) on 2m CW, at a distance of 175 miles. VHF is not limited to line of sight!

    Band   Mode  QSOs     Pts  Grd  
      50  USB      5       5    2   
     144  CW       1       1    1   
     144  FM      19      19    2   
     144  USB      7       7    2   
     222  FM       3       3    1   
     432  FM      15      30    2   
     432  USB      2       4    1   
   Total          52      69   11   
        Score : 759

We had a great day on the summit, operating for just under 4 hours (with lots of breaks along the way). Thanks to Caleb/W4XEN and Brad/WA6MM for joining the fun. If you are looking for your first or an easy SOTA activation, give Genesee a try.

73 Bob K0NR

RMHam University – Test and Measurement

Posted on 10 December 2018 by Bob K0NR — No Comments ↓

The Rocky Mountain Ham Radio group offers an educational series they call RMHAM University. I am honored to be able to present on the topic of Practical Ham Radio Measurements on Saturday morning Dec 15th.

As many of you know, this topic is an intersection of my hobby of amateur radio and 40 years working in the electronic test and measurement industry. I’ve written two books on the electronic measurement and enjoy talking about it.

Here’s the agenda for the class.

Topic	Comments	Time
1. Introduction	Measurement Concepts, trends in test and measurement	8:00 to 8:30
2. Digital Multimeters	Voltage, current and resistance measurements	8:30 to 9:20
Break
3. SWR Measurement	SWR, reflection coefficient, SWR measurements, antenna analyzers, vector network analyzers	9:30 to 10:20
Break
4. Oscilloscope measurements	Time domain, bandwidth, scope probes	10:30 to 11:00
5. RF Measurements	Frequency domain, spectrum analyzers, SDR receiver, transceiver tests, power measurement	11:00 to 11:30
Discussion and wrap up		11:30 to noon

Location and Registration

Cherry Creek School District Educational Services Center
4700 S. Yosemite St.
Greenwood Village, CO 80111

Please register with the RMHAM web site so we know how many to plan for. There is no charge for the class.
https://www.rmham.org/wordpress/rmham-university-2018/

Here are my slides in pdf format:
Practical Amateur Radio Measurements

If you need the original powerpoint slides, send me an email.

73 Bob K0NR

SOTA Activation: Mount Emma or Emma Burr Mountain (W0C/SP-127)

Posted on 29 September 2018 by Bob K0NR — 3 Comments ↓

There is a SOTA (Summits On The Air) summit just north of Tincup Pass with an elevation of 13,538 feet. The SOTA database (W0C/SP-127) says the name is Mount Emma but all of my maps indicate that it is Emma Burr Mountain. (I contacted the W0C Association Manager and we’re working it out.)

Joyce/K0JJW and I did the first activation of this summit in late September. The weather was wonderful except for the wind that pounded us anytime we were exposed on a ridgeline, which is to say it happened a lot. We started our ascent from Tincup Pass, which is at 12,154 feet on the Continental Divide (see photo). I’ve seen trip reports of people hiking this summit from the northeast (Mineral Creek area) accessible by South Cottonwood Road (FS 344), so that may be another option.

We started our ascent at Tincup Pass, which is accessible via a moderate 4WD road.

At Tincup Pass, there is an obvious trail leading off the the east. We followed this trail uphill for a while and then diverted off to the north towards the north/south ridgeline and Tincup Peak. Tincup Peak is not a SOTA summit and is not shown on all maps. It is a13,345 foot bump on the ridge heading north. Our entire hike followed the Continental Divide, always a real treat.

The blue line is our climbing route, up over Tincup Peak to Emma Burr Mountain.

We followed the top of the ridge for the most part, occasionally dropping down a bit on the west side to avoid obstacles. Occasionally we followed a faint trail but for the most part this was off-trail hiking, often with significant rocks to climb over.

This is the view of the ridgeline and Tincup Peak looking from Tincup Pass. The bad news is that Emma Burr Mountain is not visible from this location.

Once we got on top of the ridgeline, we could see our actual objective of Emma Burr (see photo below). The saddle between Tincup Peak and Emma Burr dropped down more than I expected from viewing the topo map, so we soon realized that we’d have to lose substantial elevation and then climb to get it back. Oh, well.

View of Emma Burr Mountain from the Tincup Peak ridgeline.

Once on the summit of Emma Burr, I pulled out the 2m FM station and started calling CQ on 146.52 MHz. We had no mobile phone coverage at Tincup Pass but once we got on the ridge, Verizon was working pretty well so I spotted us on Sotawatch. Our best DX was Dave/N0KM near Center, CO for a distance of 70 miles. Other stations worked: W0BV, W0RW, N1TEW, K0MGL, K0TG, KB0QEP, KL7GLK, N0EVH, KD0VHD and W0DLE. Lots of stations on 2m FM that day. I tried working W0RW on 1.2 GHz FM but we could not quite make it. I definitely heard him right at the noise floor but my 1 watt signal was not readable on his end.

Bob/K0NR working 2m FM with a 3-element yagi on Emma Burr Mountain.

My GPS app on the smartphone says that the one-way climb is 2.4 miles with 1600 vertical feet. The elevation difference between Tincup Pass (12,154) and Emma Burr (13,538) is 1384 feet, but the saddle costs you another 300 vertical feet of climbing.

Overall, it was a great day in the mountains. We knocked out two 13ers in one day and did a first SOTA activation. However, the wind pounded us quite well so we were plenty tired when we got back to our vehicle.

73 Bob K0NR

SOTA Activation: Unnamed Summit 12306 (W0C/SR-129)

Posted on 23 August 2018 by Bob K0NR — 1 Comment ↓

It is always fun to do the first Summits On The Air (SOTA) activation of a peak. Most of the Colorado peaks have been climbed by someone along the way but there are still many that have never been activated for SOTA using amateur radio.

Bob K0NR SR-129 — Bob/K0NR takes shelter from the wind behind the rocks on the summit of 12306.

I noticed that an unnamed summit not too far from our cabin, referred to as 12306 or W0C/SR-129 had not been activated. At first glance, I thought this was because it was difficult to access. Further investigation revealed US Forest Service info on the Hayden Gulch Road (FS 396) that goes to the Hayden Gulch Trailhead at the west edge of the Buffalo Peaks Wilderness area.

Note that this area is closed to motor vehicles seasonally.

Joyce/K0JJW and I approached the trailhead from the west, starting at Granite, CO on Hwy 24, turning east onto FS 397 (marked at the highway) and then quickly looking for signs for FS 396. The San Isabel National Forest map is somewhat helpful but the Latitude 40 recreational map for Salida/Buena Vista is much better. The road is mostly easy 4WD but it is narrow in many places and moderate difficultly in a few spots. We saw crossover SUVs carefully driving the road with success. It was easy-peasy in our Jeep Wrangler.

The trailhead sign at the edge of Buffalo Peaks Wilderness.

Starting the hike, we followed the Hayden Gulch trail to the east. We actually had to search a bit to make sure we were really on the trail as we left the trailhead, as it was not super obvious. Hint: stay to the north (left) of the trailhead sign.

Our GPS track followed the Hayden Gulch trail into the wilderness area, then diverted north toward the summit.

The trail follows an old road that was likely closed when the wilderness area was formed. Once we cleared the trees (shown accurately on the map above), we left the trail and traveled off-trail towards the summit, trying to follow the contour lines and not lose a bunch of elevation. The hike promised to be very pleasant except that we had 30 to 40 mph winds from the west. This was not enough to stop us but certainly made the hike less enjoyable. The views were spectacular but a little difficult to enjoy with the wind blowing.

Our first view of SR-129 from the Hayden Gulch Trail, just as we emerged from the trees.

The hike was 1.8 miles one-way with about 1000 feet of vertical gain. Once on the summit, we got out the standard VHF SOTA gear: Yaesu FT-90 transceiver, LiFe battery and 3-element Arrow yagi. We both quickly worked Bob/W0BV, Walt/W0CP, Steve/WG0AT and Brad/WA6MM. WG0AT was on his way down from Eagle Rock (W0C/SP-113) so we missed a Summit-to-Summit opportunity with him. (We did work him earlier when he was on the summit but we were not.) WA6MM was a successful S2S contact from Mount Logan (W0C/FR-017).

This turned out to be a successful activation and a fun hike. We both concluded that we need to do it again…with a little less wind.

73 Bob K0NR

Pikes Peak SOTA: Hike from Devils Playground

Posted on 11 August 2018 by Bob K0NR — No Comments ↓

Stock photo of Pikes Peak with snow on it.

I’ve been up Pikes Peak (W0C/FR-004) a zillion times via the Pikes Peak Highway and the Pikes Peak Cog Railway (currently out of service) doing SOTA activations, working VHF contests, participating in the Colorado 14er Event, maintaining repeaters and escorting visitors from out of town. See my previous post on activating by driving up the mountain: How To Do a SOTA Activation on Pikes Peak.

Joyce/K0JJW and I had Pikes on our SOTA activation list for 2018 but wanted to do a hike to access the summit. The classic climbing route up Pikes is via Barr Trail, a 13-mile trail that ascends 7800 vertical feet. This is a difficult climb for most humans but I will note that serious runners routinely run up the mountain just for fun. See Fred/KT5X’s comments on the SOTA database about running up the mountain and then doing a SOTA activation.

Another hiking alternative on the northwest side of Pikes Peak is the Crags Trail, also known as the Northwest Slopes route. This route starts about 4 miles south of Divide, CO at the Crags Campground. This hike is 7 miles one-way with 4300 vertical feet. This is easier than Barr Trail but still a significant climb.

Devils Playground

There is a shorter option that does not get much attention (except from some of the locals). The Northwest Slopes route crosses the Pikes Peak Highway at Mile 16 at a popular spot called Devils Playground. There is a large parking area there and the Northwest Slopes trail can be accessed at this point. Just cross the road, step over a cable fence (intended to block vehicles, not people) and follow the obvious trail to the summit.

Note: currently access to the summit by car is restricted due to summit house construction and Devils Playground is a staging area for free shuttle buses that take visitors to the summit.

This trail is 2.6 miles one way and 1300 feet vertical (mostly uphill but some up and down action). The last quarter mile before the summit is rocky and steep. The trail becomes more difficult to follow at this point but careful attention to the cairns will keep you on the right path. As shown on the map, this trail tends to stay close to the road so you will see vehicles along the way. All in all, this was a nice hike on a good trail.

Once on top, we set up our standard 2m FM station: Yaesu FT-90 and the Arrow 3-element yagi antenna. We quickly had a pileup on 146.52 MHz. It is kind of crazy up there when everyone starts calling because you are hearing everyone but the chasers are not.

Bob/K0NR using the Alinco HT and the PC board yagi to make a 1.2 GHz radio contact.

It was great to work Steve/WG0AT on Mt Herman (W0C/FR-063) and Brad/WA6MM on Mount Morrison (W0C/FR-092). I also worked Paul/W0RW on 1.2 GHz with my Alinco HT driving a two-element yagi PC-board antenna. (A quick comparison between the rubber duck and the yagi confirmed that the yagi does have some gain.) We ended up in a bit of a hurry as the clouds moved in but tried to work everyone we could. Our best DX on 2m FM was Dave/N0KM near Del Norte, about 100 miles away. On our way down, the clouds were in and out but no storms or lightning.

All of the usual warnings apply for hiking above treeline: start early and get off the mountain before the storms move in.

73 Bob K0NR

Colorado 14er Event: Mount Princeton (W0C/SR-005)

Posted on 6 August 2018 by Bob K0NR — 1 Comment ↓

This photo of Mount Princeton was taken in spring time with plenty of snow still on the summit.

For the Colorado 14er Event, Joyce/K0JJW and I decided to activate Mount Princeton (W0C/SR-005). I had climbed this summit many years ago, well before Summits On The Air (SOTA) was a thing. Princeton is a majestic peak that towers over Buena Vista and the surrounding area. We see that mountain quite often when we are up at the cabin, so I kept thinking it would be great to activate it for SOTA. Despite it being a popular 14er, it had only been
activated 2 times before (now 4 times with Joyce and me).

Hiking route to Mount Princeton shown on map (click to enlarge).

For complete information on climbing this summit, spend some time studying the 14ers.com web site. You will see references to the upper trailhead and the lower trailhead. A 4WD road leads to the upper trailhead which is where we started our hike at 11,800 feet. The lower (or main) trailhead is way down at the bottom (8900 feet) which makes for a much longer hike. Also, you end up hiking on the road, which tends to be boring.

The Road

The 4WD road is mostly “easy 4WD” with some challenging spots inserted along the way. It was no problem to drive the road with our Jeep Wrangler. A crossover-style SUV would have trouble in several spots but can probably make it with very careful wheel placement. The road has sections that are very narrow, so be prepared to back up if you meet someone coming from the other direction. We parked very close to the upper trailhead, just pulling off to the side of the road, but there is not much room there. There is a lot more parking near the communications towers shown on the map but you have to hike another mile or so on the road. We made sure we had a parking spot by arriving at the upper trailhead at 5:30 AM; we were the first ones there.

Joyce/K0JJW on the trail to Mount Princeton.

The trail starts out very distinct and is easy to follow. Later, the terrain turns to talus (fields of large rocks) which continues for the entire climb. In some spots, the trail fades and is difficult to follow. Even when you are “on the trail” you get to do a lot of rock hopping. There is a reason they call these the Rocky Mountains. By my GPS app, the distance was 2.1 miles (one way) with 2360 vertical feet.

Summits On The Air

For radio operating, we focused on 2m FM using the Yaesu FT-90 Transceiver with LiPo battery, putting out 30W into a 3-element Arrow yagi antenna. I did have my very first DMR SOTA contact with Terry/KE0HNW, using my Tytera MD-380 handheld on 70 cm. I also made a few calls on 446.0 MHz but never got a reply.

Obligatory summit photo of Joyce/K0JJW and Bob/K0NR.

Here’s my log…Joyce’s is about the same but with fewer QSOs.

UTC   Band  Mode Callsign
15:38 144MHz FM KD0VHD mobile
15:40 144MHz FM KS0E Jefferson
15:42 144MHz FM KI6YMZ Maroon Peak (W0C/WE-002)
15:46 144MHz FM N0MTN Mt Sherman (W0C/SR-061)
15:47 144MHz FM K0ETT Huron Peak (W0C/SR-010)
15:48 144MHz FM WA6MM Mt Bierstadt (W0C/PR-015)
15:49 144MHz FM KN0MAP
15:50 144MHz FM KD0YOB on his way up Mt Flora
15:53 144MHz FM KE0HNW
15:54 144MHz FM KE0RMY
15:55 433MHz DV KE0HNW My first SOTA DMR contact
15:57 144MHz FM W0AJO
16:17 144MHz FM K0BLL Mount Belford (W0C/SR-006)
16:30 144MHz FM W0ASB Mount Antero (W0C/SR-003)

This extra large cairn (trail marker) is placed such that you don’t miss an important turn.

We worked six other mountaintop stations, all of them 14ers. I also worked a few more summits on our way down the mountain but we were outside the activation zone, so I submitted those as a chaser log.

Thanks to everyone that came out to play!

73 Bob K0NR

Technician License Class – Black Forest, CO

Posted on 28 July 2018 by Bob K0NR — No Comments ↓

Time: Saturday Sept 15 and Saturday Sept 22 (8 AM to 5 PM) 2018

Location: Black Forest Fire Station 1
(intersection of Burgess Rd. & Teachout Rd., Black Forest, Colorado)
Sponsored by the Tri-Lakes Monument Radio Association

The FCC Technician license is your gateway to the world-wide excitement of Amateur Radio, and the very best emergency communications capability available!

Earn your ham radio Technician class radio privileges
Pass your FCC amateur radio license exam right in class on the second day
Multiple-choice exam, No Morse Code Required
See live equipment demonstrations
Learn to operate on the ham bands, 10 Meters and higher
Learn to use the many VHF/UHF FM repeaters in Colorado
Find out how to participate in emergency communications

For more background on ham radio, see Getting Started in Ham Radio.

Registration fee: $30 adults, $20 under age 18
In addition, students must have the required study guide:

HamRadioSchool.com Technician License Course
New Edition, effective 2018 – 2022, $22.95

Advance registration is required (No later than one week before the first session, earlier is better, first-come sign up basis until class is full.)

To register for the class, contact: Bob Witte KØNR
Email: bob@k0nr.com

Signal Butte (W0C/FR-165): SOTA Activation

Posted on 9 July 2018 by Bob K0NR — 1 Comment ↓

Signal Butte (W0C/FR-165) is a popular Summits On The Air (SOTA) summit about 8 miles north of Florrisant, Colorado. Joyce/K0JJW and I had this one on our SOTA list for a while now and finally got around to activating it. At an elevation of only 9459 feet, it is not a big mountain but it provides a spectacular 360 degree view of the surrounding area. Signal Butte is within the Hayman Wildfire burn area from June 2002 and you can still clearly see the effects of that fire.

Signal Butte trail map — The well-established trail starts at the end of FS 362A. The red line shows our hiking route as recorded on my GPS app.

To get to the trailhead, consult the USFS Pike National Forest Map. Drive to the trailhead using FS 362, then turning onto FS 362A which leads to a well-used parking area. These roads are easy-peasy 4WD and high-clearance 2WD is probably sufficient.

This is the view of Signal Butte from the trailhead.

The well-constructed trail is only a half mile long and 540 feet vertical, with many tight switchbacks and rock steps. I’d call this a good visitor hike because it will get most people huffing and puffing so they feel like they really did some climbing but then reward them with outstanding views on top.

A look at a typical section of trail with Pikes Peak in the distance.

On the Air

We both operated mostly on 2m FM (146.52 MHz) with the Yaesu FT-90 cranking out 30W into an 3-element yagi antenna. The best DX for the day was Dave/N0KM about 107 miles away in the San Luis valley (DM67vr). Note that our signals had to find their way across several mountain ranges for us to make contact. Who says VHF is only line of sight?

Steve/WG0AT showed up on Mount Herman (W0C/FR-063) for a summit-to-summit SOTA QSO. Then later, Doug/KD5OUG called us from the summit of Mount Evans (W0C/FR-003) for another summit-to-summit contact. Apparently Doug was just playing tourist and decided to pull out his 2m HT and give a call. Thanks to these stations that contacted us: K0LJW, W0RW, WG0AT, KC0PBR, K0MGL, KD0MRC, N0KM, N0EMU, KD0VHD, K0PV, K0PWO, W0BV, WB0TGE, K0GPA, K0TPC, WZ0N, KD0OUG

Signal Butte 2m fm Pikes Peak — Bob/K0NR cranking out the 2m FM contacts with Pikes Peak in the background.

As you can see from the photos, the weather was excellent so we really enjoyed the activation. We both had a great time with it and we will undoubtedly be back. This SOTA summit is highly recommended because of the easy access, reasonable difficulty, established trail and excellent radio and optical horizons.

73, Bob K0NR

Colorado 14er Event (2018)

Posted on 27 June 2018 by Bob K0NR — No Comments ↓

August 4 & 5, 2018
Saturday and Sunday
www.ham14er.org

Amateur Radio operators from around Colorado will be climbing many of Colorado’s 14,000-foot mountains and Summits On The Air (SOTA) peaks to set up amateur radio stations in an effort to communicate with other radio amateurs across the state and around the world. Join in on the fun during the 27^th annual event and see how many of the mountaintop stations you can contact. The covers the entire weekend but many mountaintop activators will hit the trail early with the goal of being off the summits by noon due to lightning safety concerns.

Now including Summits On the Air (SOTA), which adds over 1700 potential summits! If you aren’t up to climbing a 14er, there are many other summits to choose from (with a wide range of difficulty). See the Colorado SOTA web page at w0c-sota.org

Radio operators who plan to activate a summit should post their intent on the ham14er Yahoo Group. To subscribe to the “ham14er” email list, visit the Yahoo groups site at http://groups.yahoo.com/group/ham14er/ . Also, be sure to check out the event information at http://www.ham14er.org It is also a great idea to post an ALERT on the SOTAwatch.org website.

Frequency (MHz)	Comments	Frequency (MHz)	Comments
147.42	Primary 2m FM Frequency, then up in 30 kHz steps	7.032	40m CW Frequency
147.45	Alternate 2m FM frequency	7.185	40m SSB Frequency
147.48	Alternate 2m FM frequency	10.110	30m CW Frequency
147.51	Alternate 2m FM frequency	14.060	20m CW Frequency
446.000	Primary 70 cm FM frequency	14.345	20m SSB Frequency
446.025	Alternate 70 cm FM frequency	18.092	17m CW Frequency
1294.50	Primary 23cm FM frequency	18.158	17m SSB Frequency
144.200	2m SSB calling frequency	21.060	15m CW Frequency
50.125	6m SSB calling frequency	21.330	15m SSB Frequency
		28.060	10m CW Frequency
Other Bands/Modes	Standard calling frequencies and/or band plans apply.	28.350	10m SSB Frequency

Warning: Climbing mountains is inherently a dangerous activity.
Do not attempt this without proper training, equipment and preparation.

More operating information here: www.ham14er.org

Sponsored by The Colorado 14er Event Task Force

Download: Colorado 14er Event Flyer 2018

Return to SOTA Summit W0C/SP-094

Posted on 21 April 2018 by Bob K0NR — 2 Comments ↓

Back in the summer of 2013, I did the first Summits On The Air (SOTA) activation for W0C/SP-094. This is an unnamed summit (10350) near Trout Creek Pass not far from our cabin. Although I did activate it, I only made two radio contacts from the summit (so no activator points awarded). A thunderstorm had moved in and I decided to abandon the effort. Actually, I don’t recall much from that activation other than getting skunked due to weather.

Summit of W0C/SP-094 — Joyce/K0JJW on the summit of W0C/SP-094

So today, Joyce/K0JJW and I returned to the summit to set things right. Following Walt/W0CP’s suggestion, we drove the Jeep from the south (Hwy 24) taking FR 305 to FR 376 and parked just off the road at 38.86967, -106.03146. FR 305 is a good 2WD gravel road; FR 376 is easy 4WD (or high clearance 2WD). (Be aware of the seasonal road closures from Dec 1 to April 15.) A winter storm warning was in effect the night before we hiked, so I wondered if the weather was going to win again. As it turns out, we had 3 or 4 inches of new snow on the ground which was not a problem.

SP-094 hiking route — Hiking route shown in blue.

From the parking spot, the hiking route is not critical. Just head for the summit. We decided to swing slightly to the east which gave us a little less slope. It also provided us a nice walk across the top of the ridge that extends out to the southeast. As you can see from the photo, the summit is flat with a reasonable number of trees. Round trip distance is 1.5 miles with 700 feet of vertical. Easy peasy.

Once on top, we called on 146.52 MHz and worked Bob/W0BV, Skip/W9GYA, Jim/KD0MRC, Walt/WZ0N, Dave/N0KM and Ken/WA6TTY. We also made a couple of 446.0 MHz contacts with some of the same stations.

Summit-to-Summit

Earlier, as we left for the trailhead, I got an email from Steve/WG0AT that he was headed up Mt Herman (W0C/FR-063). This sounded like a great summit-to-summit opportunity! I figured we’d need our best 2m fm station, so I got out the Yaesu FT-90 and the Arrow 3-element yagi. I saw him spotted on SOTAwatch so I called him multiple times on 2m fm. Finally, I heard someone else talking to him on 146.52 which caused me to swing the antenna back and forth. Sure enough, I could hear him…barely…with the antenna pointed way south of his location. This often happens in the mountains…the direct path is not always the best path on VHF. I just barely worked Steve and got him in the log.

We stayed on the summit for a while, enjoying the view of Mt Princeton, then hiked down. It was a wonderful activation…much better than the first time.

73, Bob K0NR

Are Recent Technicians Getting on the Air?

Posted on 14 April 2018 by Bob K0NR — 7 Comments ↓

Our radio club (Tri-Lakes Monument Radio Association) offers a 2-day Technician license class which has resulted in over 300 new Technician licenses in past years. We also offer a number of activities to help new licensees get started in ham radio. Still, we wonder how many of our newly-minted Techs have actually gotten on the air and are actively using amateur radio.

To assess that, I surveyed 258 people that went through our Technician license class from 2010 to 2017. We’ve actually had more students than that get their license but I don’t have valid email addresses for all of them. To improve the response rate, I kept the survey short at 5 questions.

The response rate was 42% which is quite good for this type of survey. I suspect there is a response bias in that active ham radio folks are probably more likely to reply to this survey. People that have lost interest are less likely to reply. That’s just my opinion; I don’t have data to support that.

Almost half of our Technician class students upgraded to General but only a few went on to Extra. Overall, I see this as a good result but I expected to see a few more Extra class licensees.

Most of the respondents have been on air recently: 60% of them have made a radio contact in the past 6 months. On the other hand, that means about 40% of not made a contact in half a year. It is disappointing to see that 13% have never made a ham radio contact.

There is quite a range on how active the respondents are with 45% making 10 or fewer contacts in 6 months.

About one half of the survey respondents are members of our radio club. Some of them are also members of other radio clubs in the area. Some of our students travel a long distance, up to 100 miles, to attend this class so it makes sense that they find a radio club near their home.

Most of the respondents reported being active on 2m/70cm FM. About 18% of them are on HF Phone. The total for all forms of HF operating (CW, digital and phone) is not shown on the chart but it is roughly 20%. While roughly half of the respondents have their General or Extra class license, only 20% are actually using the resulting HF privileges.

Conclusions

My broad conclusion is that our radio club should continue to provide opportunities for our members to develop their operating skills and expand their radio operating. I filtered the responses to our club members only to see if our club member responses are any different from the larger group. Basically, our members indicate they are somewhat more active than the rest of the respondents but the overall story does not change.

Obviously, this is a small slice of data relevant to our local situation. It may not apply to other parts of the country.

What do you think?

73, Bob K0NR