30 links · page 2 of 2
K4GC's Homebrew Amateur Radio Page
qsl.net
Homebrew amateur radio site including tube and solid state transmitters and receivers.
Repeater Builder's Technical Information Page
repeater-builder.com
Providing information for making amateur and commercial repeaters.
RTTY - FSK/AFSK Interface and Diagrams
ik3qar.it
How to remove the so called "ground loop" and the reentry in the RTTY broadcast.
Spiderbeam
spiderbeam.net
A multiband Yagi for 14.28 MHz. Technical data and a detailed manual in PDF are online. User reports and a kit service are available.
Technical Topics
realhamradio.com
Forum includes HF/VHF antenna projects, high power Russian GS35B RF amplifiers, mobile RFI solutions, and vintage radios.
Showing 21–30 of 30 results