All Spectrum Electronics QRP Kits, Receivers, Transmitters, Amps, and more
Amateur Radio Receivers
CanaKit Canada - High quality electronic kits & modules
Carl's Electronics electronic kits, robotic kits, test equipment & more
Communication Concepts HF/VHF/UHF amps, LP filters, broadband RF transformers
Elecraft Innovative Electronic Kits
EMTECH QRP kits and more
Etherkit Devoted to open source hardware
Far Circuits Printed circuit boards
Five Dash Inc. SoftRock transceiver, receivers, SDR, by KB9YIG
Fox Delta Amateur Radio Projects & Kits Excellent website by Dinesh, VU2FD
GenesisRadio SDR radio transceiver kits
Hendricks QRP Kits/Pacific Antenna
HobbyPCB HF/VHF/UHF/Arduino/Uno Plus. Built by Hobbyist for Hobbyist!
Kanga (U.K.) Kits, TiCK keyers, crystals and much more
Kanga (U.S.A.) Importer of products from Kanga U.K.
Mini-Kits.com Radio related kits and products
NorCal 40A by Wilderness Radio
Oak Hills Research QRP products
Parallax Educational and custom kits
RH Electronics Capacitance meter, LC meter and more...
RP Electronics - Canada Experimenter kits and modules
Small Wonder Kits (NN1G)
Spark Fun Electronics Kits and more...
Ten-Tec Worldwide reputation for excellent radios and kits
The Xtal Set Society Crystal Radio Kits and Parts
Vectronics Receivers, keyers, etc
Velleman Kits U.S.A.
YouKits Technology Quality, well designed kits