Amateur Radio · VHF/UHF · Summits On The Air · Colorado Mountains · Adventure
The internet keeps spewing forth a river of bits, some of it actually useful information. Reliable sources tell me that the date for the 2013 Hamcon Colorado has been set: June 28-30 in Estes Park, Colorado. This event is the best hamfest in Colorado and happens every 4 years. (It is the ARRL Rocky Mt … Read more
A while back, Yaesu published a white paper/brochure on VHF/UHF digital technology that slammed D-STAR for using GMSK modulation and stated that C4FM (4-Level FSK) is the way to go. See my previous posting on that topic. The paper also talked about DMR and APCO 25 as standards that use C4FM. Page 14 of the … Read more
At the direction of Congress, the FCC opened up Proceeding 12-91: COMMISSION SEEKS COMMENT ON EMERGENCY COMMUNICATIONS BY AMATEUR RADIO AND IMPEDIMENTS TO AMATEUR RADIO COMMUNICATIONS. I decided to file my comments with the Commission, which can be read in full here. I’ll also provide the short version here: 1. The contributions of amateur radio … Read more
We recently sold the old white Jeep and bought a 2012 Wrangler (JK). After quite a bit of researching and experimenting with antenna mounting options, I finally got the ham gear installed in it. My objective is to get 2 Meter and 70 cm FM capability into the vehicle, using the Yaesu FT-7800 that I … Read more
The April 25th issue of Contest Update from the ARRL had this item: The ARRL Programs and Services Committee has approved a rule change for ARRL VHF+ contests effective beginning in 2013 (not this year) to create a Single-Op FM-only category (100 W max, 50/144/222/440 MHz) and a three-band Single-Op category (100 W PEP on … Read more
A few weeks back, I was wasting time doing important research on the internetz when I came across the Baofeng UV-5R Dualband Handheld Transceiver. This radio seemed to have a boat load of features but the sale price was $65. So I am thinking to myself, just how good is a $65 radio? The last time … Read more