Bob K0NR

Technician License Class – April 2013

by

Monument, Colorado Saturday April 13 and Saturday April 20 (8 AM to 5 PM) 2013 Location: Tri-Lakes Monument Fire Station 1 Sponsored by the Tri-Lakes Monument Fire Radio Association The Technician license is your gateway to the world-wide excitement of Amateur Radio… Earn your ham radio Technician class radio privileges Pass your FCC amateur radio … Read more

Proper Kerchunking

by

Recently, on one of the email reflectors associated with repeater owners, someone asked how to deal with kerchunkers on the repeater. The term kerchunk means to key up the repeater to see if it is there. It just takes a quick push of the Push-to-Talk (PTT) button on the transceiver to bring up most repeaters, … Read more

CQ VHF Magazine

by

I have been writing the FM column for CQ VHF Magazine for a number of years. I really enjoy doing it and I think the magazine is great. This quarterly magazine has special feature articles on VHF (and higher bands) and includes regular columns on satellites, space, radio direction finding, beginners guide, FM/repeaters, antennas and propagation. … Read more

The Android HT – Part 3

by

I received a comment on my previous post on The Android HT, pointing to this Android mobile phone plus UHF transceiver: Runbo X5. This is not quite what I described as the Android HT but this device is certainly interesting just the same. Runbo X5 Android Phone with UHF Radio Looking around on the web, … Read more

New GNT Frequency

by

You may recall the story about the origination of the Golf November Tango frequency of 146.55 MHz. Unfortunately, we have discovered an oversight in the selection of this important frequency. On the 2 Meter band in the US and Canada, we have two different channel spacings in use. Some regions use a 15-KHz channel spacing … Read more

Easy Online Circuit Analysis

by

I was writing an electronics article today and started to do some circuit analysis by hand. It was a pretty simple circuit so I knew I could crank out the circuit analysis on paper but I started to think maybe there was a better way. I poked around the web and came across CircuitLab.com, a … Read more