Solid state replacements for vibrators used in old military radio power supplies. Universal inverter power supply by Dennis Starks.
W1FIF's homebrew rig shown with an SX101a, and HT32.
Mark Dittmar's site with homebrew information and other articles.
BA radio site in Maryland. Includes photos of a 6V6 QRP CW rig built in a cigar box.
QRP, homebrewing, and boatanchor radios.
Articles available for download, including military radios, discussion about tube homebrewing, batteries, and VFOs.
Articles, and schematics about Glowbugs. Relates to constructing tube-type, low power amateur radio equipment.
Hammarlund, Collins and vintage AM gear. Also, a homebrew 75m AM transceiver.
Steve shows us his 807 breadboard rig with three tubes and 700 volts!
Circuits by Ken, K7EKB - mostly receivers for now.
Recreation /
Radio /
Amateur /
Homebrew
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