Archive for the ‘Mountains’ Category
More Summits On The Air (SOTA) Info
I recently wrote about the Summits On The Air (SOTA) program gaining traction here in Colorado. Catching up on some of my podcast listening, I came across Jerry KD0BIK’s Practical Amateur Radio Podcast (PARP) on the topic of SOTA. It turns out that Jerry has gotten hooked on the SOTA program and has been out activating some of the Colorado peaks in December.
Operating a ham radio on top of a mountain during winter may seem like the act of a person with only one oar in the water (or shall we say one half of a dipole in the air?). But actually, we’ve had quite a few days of favorable weather that have been begging us to get outdoors in December. Still, I am on guard for an activation by Jerry in the middle of a blizzard, as he seems a bit smitten by this SOTA thing.
Episode 49 of PARP introduces the SOTA concept near the end of the episode, which is followed by a deeper SOTA discussion in Episode 50. These two episodes run about 25 minutes each, so take some time out to give them a listen.
73, Bob K0NR
Summits On the Air Taking Off in Colorado
The Summits On The Air (SOTA) program was launched in Europe in 2002 but is just now making its way to the United States. Recently, there has been a surge of activity in Colorado as the program gains traction here.
The basic concept of SOTA is an award program that rewards the radio operators that activate summits and the radio operators that chase summits. For those of us that enjoy the mountains and enjoy ham radio, this is a great fit. I won’t go into all of the rules here (Warning: There Are Lots of Them), so check out the SOTA web site for the complete details.
Steve WG0AT (World Famous Alpha Goat) just published another one of his Rooster and Peanut videos that capture his recent activation of Mount Herman. I managed to work Steve on 2 Meters and I make a cameo appearance in his video below as I make my first official SOTA contact.
Steve has been activating SOTA summits for a while now and others are joining in. Here’s a video from Pikes Peak with Mike, KD9KC and Ron,WT5RZ on North American Summits On the Air weekend.
Recently, Jerry KD0BIK succumbed to the SOTA addiction, activating Mount Herman and Green Mountain (click on the mountain names to see his blog postings). Chris NW5W has also been active…check out his web site here.
There are numerous SOTA videos on youtube from all over the world.
The SOTAWatch web site is dedicated to posting future SOTA operating plans (Alerts) and SOTA activations in progress (Spots). The North American SOTA Yahoo! Group is another great source of information.
See you on a summit soon.
73, Bob K0NR
Announcing: Colorado FM Sprint
The Colorado FM Sprint
Sponsored by: The Colorado VHF Group (KØYB) and the Tri-Lakes Monument Fire Radio Association (WØTLM)
Direct any questions to k0yb@qsl.net
Rules and FAQ are posted on the KØYB web site.
Saturday – September 10, 2011
This contest is held concurrently with the ARRL September VHF QSO Party, with compatible rules and operating procedures. The purpose of this contest is to:
- Promote the use of FM VHF/UHF simplex
- Provide an opportunity for radio amateurs to test the limits of their stations using FM VHF/UHF and to experiment with ways to improve their stations
- Practice deploying portable and mobile operation as a means of identifying effective locations for temporary relay stations
- Provide a simple and enjoyable radio contest experience (“Have fun!”)
Time:
Saturday, Sept 10, 2011; 1200 to 1700 Mountain Time (1800 to 2300 UTC)
Objective:
To work as many stations as possible using FM simplex on the 146 MHz, 222 MHz and 440 MHz bands in as many different VHF grids as possible.
Frequencies:
Operate on FM simplex frequencies consistent with the Colorado Council of Amateur Radio Clubs (CCARC) band plans
(Consistent with the ARRL Rules, 146.52 MHz is not allowed to be used in the contest.)
Suggested Frequencies:
2 Meters: 146.58, 146.55
222 MHz: 223.5 MHz
440 MHz: 446.0, 446.100 MHz
Do not operate on repeater frequencies or 146.52 MHz, the National Simplex Calling Frequency.
Remember to be a considerate operator and share the frequency with other operators.
Contest Exchange
To complete a contest QSO, you and the other station must copy each other’s callsign and 4-digit Grid Locator. You may optionally exchange Name and geographic location (city, landmark, etc).
Entry Categories:
The following entry categories are available for this contest, consistent with the entry categories for the ARRL September VHF QSO Party. All categories (excluding Single Operator Portable) operate within these power limits: (146 MHz–200 W PEP, 222 MHz 100 W PEP, 440 MHz 100 W PEP).
Single Operator – same as Single Operator Low Power in the ARRL rules
Single Operator Portable – power limit of 10 W PEP, operating from a fixed location using a portable power source, portable equipment and antennas
Rover – operates from 2 or more grid squares with 1 or 2 operators, same definition as Limited Rover in the ARRL rules. Rovers must sign “Rover” after their callsign.
Multioperator – operates with more than with operator from a fixed location
Scoring
QSO Points: Count one point for each 146 MHz QSO and two points for each 222 MHz and 440 MHz QSO.
Multiplier: The total number of different grid squares worked per band. Each grid counts as one multiplier on each band it is worked.
Final score: Multiply the total number of QSO points from all bands operated by the total number of multipliers for final score.
Rovers only: The final score consists of the total number of QSO points from all bands times the sum of unique multipliers (grid squares) worked per band (regardless of which grid square they were made in) plus one additional multiplier for every grid square from which they successfully completed a contact.
Miscellaneous:
1. Use only one call sign per entry per station, except family members who share a station.
2. A rover station may use only one call sign.
3. Soliciting contacts during the contest on repeaters, e-mail, telephone, etc. is not allowed.
4. Final interpretation of these rules is the sole responsibility of the contest committee.
Awards:
Certificates will be issued to top scoring entrants in each category. Other certificates may be issued depending on the level of competition present in the contest. Results will be listed on the KØYB web site at http://www.qsl.net/k0yb
Log Entry:
1. Log entries must be received by September 30, 2011.
2. A log entry contains the following for each contact completed: Date; Time (Universal Coordinated Time); Station Worked; Grid Locator
3. A summary contains: Your name, call, and address; entry category; grid locator; score calculation; and this statement: “I have observed all rules of the contest and have operated my station in accordance with FCC rules.”
4. Entrants are strongly encouraged to submit an electronic log in Cabrillo format, using commonly available logging programs (configured for ARRL September VHF QSO Party). Send electronic logs to k0yb@qsl.net, with Cabrillo file attached and subject line containing your call sign and the words “FM Sprint”.
5. Paper logs may be sent to: K0YB – Contest Logs, 21060 Capella Drive, Monument, CO 80132
Grid Locator Information:
Grids are 2° longitude x 1° latitude squares designated with 2-letters and 2-numbers, such as DM78. To determine which grid you are operating from, refer to this web page: http://www.k0nr.com/rwitte/vhf_grids.html or use a GPS receiver that displays the location in Maidenhead (vhf grid) format.
Here are some general guidelines that may help in case you work someone who does not know their grid square:
- Greater Denver is in grid DM79
- Boulder is split between grids DM79 and DN70, so check the location carefully.
- Colorado Springs and Pueblo are in grid DM78
- Fort Collins, Loveland and Longmont are in grid DN70.
Radio Fun on Mt Antero
My favorite radio partner (and wife), Joyce K0JJW, and I climbed up Mt Antero for the Colorado 14er Event. See my post announcing the event here.
We got up at O’Dark thirty on the morning of the event and drove the Jeep Wrangler up the 4WD road to Mt Antero. This road got us to within 1000 vertical feet and maybe a mile from the summit, making the climb a lot easier. But it still was climbing over rocks at 14,000 feet (read: no oxygen to breathe). The weather was outstanding…blue sky all around and none of those nasty thunderclouds anywhere in sight. (It turns out that lightning on an exposed mountaintop is not a good thing.)
Here’s Joyce operating with a handheld transceiver.
And here’s the view looking out to the west from the summit:
We worked quite a few 14er stations, including the KBØSA crew on Pikes Peak and the Goathiker WGØAT on Handies Peak. All QSOs were made on 144 Mhz and 440 MHz FM using handheld transceivers. We were on the summit for almost 3 hours and then descended back down.
73, Bob K0NR
Colorado 14er Event – Sunday!
I am getting ready for the Colorado 14er Event tomorrow morning. Here’s the brief description from the www.14er.org web site:
Amateur Radio Fun in the Colorado Mountains
Sunday, August 7, 2011Amateur Radio operators from around Colorado will be climbing many of Colorado’s 14,000-foot mountains 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 on the Sunday of the first full weekend in August and see how many of the mountaintop stations you can contact. The prime operating hours are from approximately 9 AM to noon local time (1500 to 1800 UTC), but activity may occur at other times during the day. Most mountaintop stations will be running low power handheld radios. Stations running high power need to keep in mind that they can interfere with stations they cannot hear.
Radio operators with 14er climbing experience who plan to climb a 14er should log their name and intended peak at the HAM 14er Yahoo group.
Joyce K0JJW and I will be heading up Mount Antero, taking the Jeep as far as we can and then hiking the rest of the way. It should be fun!
There will be a crew of Boy Scouts on Pikes Peak, using club call sign KB0SA, so look for them.
You don’t have to be on a mountaintop to play in this event. Here are a few options:
- See who you can work from home on 2 Meter FM and 70 cm Meter FM. The frequencies are listed on 14er.org.
- Operate from a high spot that is line of site to the 14er summits. For example, Wilkerson Pass (west of Colorado Springs on Highway 24) is a great spot. Harder to get to but even better would be Mosquito Pass or Weston Pass. Trail Ridge Road in Rocky Mountain National Park is another great drive-to location.
- Work the 14ers on HF. Many of the 14er stations will be up and running on HF and there is usually a pileup of stations wanting to work them. The Goat Hiker crew WG0AT will be out in full force on Handies Peak, likely using N0B special event call sign.
See you on the air!
73, Bob K0NR


