Re: A simple question, I hope...
|
The problem of low SSB output where CW output level is good, might be
something as simple as a defective microphone.? Some of the microphone
cases have the sound hole covered or miss-aligned with the electret mike
element.? Other SSB transmit level problems arise when trying to use the
wrong style microphone (dynamic or crystal) in place of an electret element. You can use other style microphones or mike amplifiers but you will have
to alter the microphone input circuit to provide proper voltage levels and to
isolate power from the audio path.
_._
On Tue, Apr 6, 2021 at 5:01 AM Evan Hand < elhandjr@...> wrote: Bob,
When I see an issue with SSB transmitter power, the first test is always to check the CW power.? Based on your data The problem is not Q90. More likely it is a BFO adjustment.? Ashhar Farman has posted a video and a BFO tuning Paige to help with the v6 calibrations.? If you are happy with the frequency calibration, then I would just go to the BFO tuning page and adjust your BFO first.? I am not at a place where I can get you the link.? Try searching the web or this message board.? If you cannot find it post back and I will send a link this evening.?
73
Evan
AC9TU
|
