After upgrading my Softrock based panadapter to the more sensitive Lp-Pan some
time ago I was seeing microphonic sidebands on cw signals when using the
internal speaker with my early (#145) K3. These increased as AF volume was
turned up and the spacing of the +/- pair corresponded to the
No question about it, they're necessary. I discovered these spurs five years
ago. (My how time flies...seems like only yesterday)
Wes N7WS
On 3/1/2014 5:35 AM, Stewart Rolfe wrote:
After upgrading my Softrock based panadapter to the more sensitive Lp-Pan some
time ago I was seeing
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