Cecil KV4QO gave an excellent presentation on a home-made HF transmitter tonight. We can see more great presentations and several construction projects in the future! We also approved a revision to the By-Laws and voted on new Board members.
Power supply schematic.
Clara KO4OQB tries out the transmitter using a straight key.
Transmitter schematic.
ATS-25 receiver.
Doc Dave KG4HVQ tries out the transmitter using a straight key.