KiwiSDR Switcher and downconverter update
I recently got planning permission to put up antennas and decided to build a special kiwiSDR board to select what I have in mind. A bit more than that - the board has a 2m downconverter.
The 'Ukranian' transverter boards are no longer available, and in any case a basic receive converter is all I want.
The concept is it selects 1-of-4 sources with the BeagleBone outputs, configurable on the kiwi webserver. A buck power converter produces 5V from a 12V solar charger
Any comments, or anyone may find this useful? Small design changes can be made now, I will track the PCB next weekend.