You should check out wideband loop rotation options if you plan to use the antenna for low-angle DX reception at long, medium and lower HF frequencies. What are the options? Read more
Loop Rotation Options Considered
Tag: hamr
LZ1AQ Amplifier PCB Build – Try Surface Mount
Read this description of my LZ1AQ amplifier PCB build. Add a one meter loop and some CAT cable and you have a complete wideband magnetic loop that works well. Read more
Classic ICOM IC-22 FM Transceiver
During the 1970’s, Japan produced the classic ICOM IC-22 FM transceiver. Pretty well all of us had one of these, or something like it, in our cars at the time. Read more
LZ1AQ Loop Amp Performance – A Picture is Worth…
You may have heard that a picture is worth a thousand words. So, here are some pictures demonstrating my LZ1AQ loop amp performance. Read more
Ham Radio Snowshoe Race Communications
When I was getting started in ham radio, I learned a lot by participating in public service events. My first such experience was providing ham radio snowshoe race communications. Read more
LZ1AQ Loop Amplifier Project Printed Circuit Board
So, great news. I have taken the original LZ1AQ loop amplifier project, fabricated a custom PCB and built it with surface mount parts. It works great. Read more
Early 2-Meter FM Surplus Driven
Early 2-Meter FM started when regulators reduced land mobile radio channel spacing. The result was thousands of great commercial radios entering the surplus market. Read more
WARC Van – Miles for Millions
Not many people remember the WARC Van. Well, I do, and here’s my story from the 1960’s in the Winnipeg Amateur Radio Club. Read more
LZ1AQ Breadboard Performance – Basement Adventures
My early tests with LZ1AQ breadboard performance are very encouraging, even with the loop still located in my basement below ground. Read more
LZ1AQ Loop Amplifier – Breadboard Version
The LZ1AQ Loop Amplifier looks like a stable solution for my wideband magnetic loop project. Time to test a prototype on a breadboard. Read more