A very hard-to-find modification for the Icom IC-245. Shows how to modify the radio for both LSB and USB.
Information for SSB and ESSB audio transmitter, receiver and Recording/Playback for Amateur Radio.
Over 1700 modifications.
Easy to build microwave test equipment for 10Ghz and above.
UK-based source of noise reduction products for amateur radio communications.
A detachable antenna that doubles radio reception for hand-held radios.
Includes specifications of new and old equipment and links to manufacturers.
Information includes tips on winding toroids, desoldering, and general kit building.
International electronic QSL provider via facsimile and SSTV.
Microwave activity and tech tips, including DSP-10.
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