This is a nice setup, can you explain it in a bit more detail, what frequencies are you running on each mixer, I assume the second one is a fixed frequency, and are you pushing the output into something like a zbitx to generate the waterfall ?
Farhan,?
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This is a video of a ssb tx test and how it looks on sbitx v1 spectrum.?
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For mic bias I used 10k resistor to 5v and 4.7uf capacitor. No mic amp.
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Juan, WP3DN
