UPDATE 1407z: 1005 stations spotted on 40m FT8 RX in the last day.
27 Feb 2022
40m FT8 in the last day
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3 comments:
Hi Roger,
Did you ever decide if you needed two stages of audio amplification in your FT8 receiver? I want to build an RX similar to yours and zeroing in a diode ring (or two diodes) for this design.
Thanks, and 73s
Jack
W6VMJ
You may get away with one AF stage. Try it!
Jack, do not be afraid to see what works best for you. My schematics are always starting points and if you can make it simpler or better, great. Good luck!
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