Yes Mark you are not alone. I normally run with the AF gain set at 9
o'clock. but when the NR is on I have to advance to nearly 11 o'clock
for the same volume from the speaker. In config , my AGC settings are
all at the default and AF GAIN is set to Hi.
I have a couple of skeds where the signals run close to the noise
level. I have a 2.1 KHz filter and I usually run with a bandwidth of
2.0KHz under these circumstances. I am constantly switching the NR on
and off but I sometimes forget to reduce the AF gain before switching
off the NR. I get a rude awakening with a blast from the speaker.
The NR does work very well and greatly improves the readability when
signals are close to the noise level. The more agressive NR settings
reduce the volume still further.
I would prefer the audio level to be as close as possible whether
the NR is on or off. I hope this can be taken care of soon.
73
Tony Fegan VE3QF
K3 #137
mark roz wrote:
Can anybody explain to me why with NR engaged SSB signal drop's in volume
significantly. AF volume has to be readjusted every time the NR is turned ON
and than again when is turned off.
NR is on F1-1.
I don't believe that this is normal.
Thanks,
Mark
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