Cigar Box 6V6 Transmitter - W1FIF's homebrew rig shown with an SX101a, and HT32.
AB0CW's Vintage Communications Gear - Mark Dittmar's site with homebrew information and other articles.
W1FIF, Norm Hunt - BA radio site in Maryland. Includes photos of a 6V6 QRP CW rig built in a cigar box.
N4XY's WebSite - QRP, homebrewing, and boatanchor radios.
Glowbugs FTP Site - Articles available for download, including military radios, discussion about tube homebrewing, batteries, and VFOs.
N6EV's Glowbugs Page - Articles, and schematics about Glowbugs. Relates to constructing tube-type, low power amateur radio equipment.
K9GDT Amateur Radio - Hammarlund, Collins and vintage AM gear. Also, a homebrew 75m AM transceiver.
WD8DAS - Steve shows us his 807 breadboard rig with three tubes and 700 volts!
Glowbugs - Circuits by Ken, K7EKB - mostly receivers for now.
Glowbugs! - W5SUM and others present a variety of tube radio construction projects.
Time Bandit 2a3 - Plans for a homebrew tube audio amplifier using a 2A3, 6B4 or similar triodes.
Transistor Cross Reference Database - Useful site if you need a replacement part.
K8EOP 5-band SSB transmitter - Site describes the rig built by this 'silent key', and it shows pictures and a description. Thanks to Al, W8UT.
Induction Generator - How to build dynamotors, and generators from old motors.
K5BCQ Homebrew - For radio enthusiasts interested in building and using the popular 1950s-60s era HBR receivers. Repair information for Heathkit SB-104, SB-101, and HW-101 Transceivers.
AB4YD's 807 Tube Transmitter You Can Build - Plans and schematics from AB4YD, Bill's projects.
Klunky Schematic Drawing - Automatic schematic making web-based program you can use for free on-line and then print out your schematic or save it to a file. Includes various tube symbols.
6J6 QRP tube transmitter plans - From AK0B's Glowbug and Homebrew Radio pages. Pictures, article and schematic. Neat little Jones triode oscillator rig.
The Secret Dream 100 Watt Transmitter - Great article on homebrewing with two 807 tubes, with schematic and description, by Steve WD8DAS.
Crystal Set Society - Newsletter and several books about crystal receivers. Crystal set projects, tips for crystal radio design, and crystal radio / antique radio history.
OPCOM's Electronics Index - Articles, pictures, and schematics on all kinds of electronics.
YU7BCD 3KW Amplifier - pictures of a linear amp using 5500 Volts on two QB5/1750 tubes at HF for 3200 watts out.
Vinatge Amateur Radio Stations - VE3CFE's site dedicated to the construction and operation of vintage amateur radio stations of the 1920s and 1930s.
Homebrew Pair of 6BG6s - N6HB Amateur Radio -- the early years. Includes pictures of homebrew rig and Lafayette HA-700 receiver plus another transmitter.
CVM Series Info - UTC Modulation Transformers. Connection and usage data.
Mod Transformer Data - Specifications and connections for modulation transformers by Kenyon, RCA, Stancor, and Thordarson and UTC.
TV Power to Mod Transformer - Turn old power transformers into modulation transformers. Technical article by WA1HLR from The AM Press Exchange.
5 Watt AM Transmitter Project - Schematic and instructions on a neat little 6AQ5 final rig you could build.
1937 Frank C. Jones Radio Handbook - Selected pages from the book
Crystal Control Versus VFO - W6FFC discusses stability considerations and other factors.
809 RF Power Amplifier with 2A5 Exciter - AB0CW, Mark Dittmar shows us how he built this 80m CW transmitter.
1930s Rack Transmitter - W0HIO has this neat old 40m AM rack that is ready to be restored. Lots of interesting pictures.
HBR Receiver Web Site - For radio enthusiasts interested in building and using the popular HBR tube receivers published in QST articles in the late 50s and 60s
The thermionic device website - A website devoted to electronic thermionic devices known as 'tubes' or 'valves'. Includes information on a homebrew 1.8 MHz transmitter. By Andrew Burge in England.
LU6HCQ vintage ham radio - Vintage radio in Argentina. Warning - site plays Dixie in midi and has annoying pop-ups.
4-1000A Project HF Amp - Detailed HF amp design, and radio modifications information.
Peter Dahl Company - Online catalog of ham radio transformers and other replacement parts.
Radio Daze-Tools - Tools for homebrewers, including chassis punches.
80m CW Transmitter - 6BM8 amateur radio rig with 8 watts ouput by G0UPL.
PC VFO DDS Signal Generator - PC-VFO ISA DDS signal generator plans, schematics and information.
DDS VFO - Build a PIC controlled DDS VFO, 0 to 6 MHz. Ideal for running older AM and CW gear with a STABLE signal.
AMFone Online Catalogs - Contains transformer and tube data.
AB4EL's Ham Radio WebPage - Notes, and archives about boatanchors, tube rigs, homebrewing, Heathkits and QRP.
Radio Shaque - Early Ham Radio equipment recreation. Info on 1920's vintage radio construction.
QRP and HOMEBREW - Homebrewing of tranceivers, receivers, transmitters and test equipment. [Italian - English]
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