Not being happy with my current HiFER beacon, it was time to perform a complete rebuild, what follows is the end result.

1. The new case, it is just a standard empty paint can from ACE HARDWARE. The board area is two double sided pcb's soldered to brass standoffs, one side will be the power supply/uC and the other will be for RF.


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So here we are have some schematics for the Transmitter and Filter section and we begin work on Phase 3.

1. VFO power supply using a standard 7805 regulator.


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