- Crystal Radio and Tubes - - Dedicated to crystal and old battery radios, including tube sets. Includes restoration projects and plans.
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- 73 de WD5GNR - - Information about homebrew electronics, PC boards, micrcontrollers, Basic Stamps, and all aspects of ham radio. Projects, and tips.
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- DF9CY - - Christoph Petermann with articles on making antennas and equipment.
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- DL5NEG - - Various receivers, transceivers and converters for HF to UHF.
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- DSP-10 Project - - 2-Meter transceiver that can be built at home. Plans.
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- HAM Projects - - Technical information for HF, remote-control and digital decoding devices, plus a CPU-based hardware project.
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- Harry's Homebrew - - A resource for ham radio and electronics in general. Includes projects, reference documents, and kits.
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- HB9ABX - - Homebrew site with a hf-mobile, magnetic loop antenna and duplexer projects. Also cable datasheets are available.
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- HDR-2005 - - Homebrew DC receiver for approximate 300 kHz to 30 MHz. It is a direct conversion receiver with I/Q quadrature sampling detector. Includes schematics, photos and downloads.
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- HF Projects - - Classic HF receivers and electronic constructional projects including a telephone exchange, spectrum analyzer, and homemade TTL computers.
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- Homebrew General Coverage Radio Receiver - - Detailed plans of a homebrew radio receiver. Frequency coverage is from below 300kHz to 30MHz. Pictures, schematics, board layouts, parts lists, and more can all be found here.
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- Homebrew Spectrum Anlyzer Project. - - This is an information page about a spectrum analyzer homebrew project based upon a TV tuner frontend. Much project related information is provided.
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- I6YPK - - Descriptions and pictures of homebrew projects including an all band HF transceiver.
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- IZ7ATH - - Antennas, keyers, amplifiers and equipment for digital modes.
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- JF1OZL - - A large and varied selection of projects to build. English and Japanese text.
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- K5DKZ - - Offers information about homemade audio amplifiers, RF amplifiers, auxiliary ham radio equipment including antenna designs and constructions.
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- KD7NRQ - - Jason shares information on design and construction of a vintage 813 beam power tube CW crystal transmitter.
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- K5OE - - Homebrew antenna site with mainly VHF, UHF and SHF projects.
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- 2-Meter Antenna - - All Copper 2 meter / 440 N2RGA Extended Double Zepp Antenna.
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- 2 Meter Loop - - Page contains pictures and plans for 2 Meter Loop for use on ssb.
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- 7N3WVM - - Many good hints and projects for the homebrewer.
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- Psytronix Group - - Radio modification and homebrewing information, schematics and manuals for commercial radio equipment and mobile phones.
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- QRP HomeBuilder - - Homebrew amateur radio receivers, transmitters, transceivers and accessories. QRP related.
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- SM6LKM - - Several projects including a complete 80 meter DSB rig.
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- S57NAN - - Homebrew transceivers and other projects.
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- Spiderbeam - - 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.
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- Technical Topics - - Forum includes HF/VHF antenna projects, high power Russian GS35B RF amplifiers, mobile RFI solutions, and vintage radios.
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- VE1KE - - Offers information about the Jacobs Ladder, a portable 2 meter band amateur radio antenna.
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- VK2ZAY.net - - Site from Alan Yates, VK2ZAY, with his personal homebrew amateur radio projects.
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- WA6CGR - - Mostly microwave projects.
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- Yahoo RFamplifiers Group - - A forum for the exchange of how-to information about homebrewing RF power amplifiers for ham radio use, or for repairing and modifying boatanchor versions of same.
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