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a group has been started for discussions about these projects and exchange of ideas

Contact others that have built these items, upload pictures of your builds and discuss changes or upgrades you would like to see.  Membership is free and open.

Jim Forkin,


Featured on this web site you will find information about various devices I have designed and update items for my articles that have been published in QST Magazine.


Circuit boards and kits are available so that you can construct the designs yourself. Nothing is more fun than making contacts with something you built!

Super Simple FM SDR Transceiver

All designs featured here use only through hole parts or pre-assembled modules to make construction easy and fun and most do not require any test equipment to adjust.


Designs include SSB SDR transmitter designs that can serve as a complete station or basis for your unique design.