Posts tagged with:
hf
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si570 (DDS) Modular MEPT Project - HF from g3zjo 189 days old
[ ... ] HF PA, to get a bit more power on 24 and 28 MHz bands. I needed a little more drive so I added a 2 transistor BC184 Driver Amplifier was added ...
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WSPR Frequencies HF VHF UHF from g3zjo 240 days old
I thought I would try some 2 meter WSPR. The Barometric pressure has been high for several days the other morning was quite misty, maybe a chance of ...
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