Stan,
?
My supply voltage is 12V, and I always use a 12V supply. The plot on 80m never comes to 2000 on the x axis, no matter how I play with the band configuration. After I disabled "20/80 BPF TXswap", the plot is still not complete as you saw, but the audio is good now.
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73, de BD8BTE
op: Lun Yang
