I've seen something similar, Stewart, but on CW. Haven't investigated fully
yet, but this was occurring on 40 meters during the SS contest last weekend
when I switched the attenuator on and off (without preamp). I have my S
meter calibrated in the absolute mode. If I recall correctly, it was
increasing from S1 w/0 att to S3 or S4 with att. Other than that
indication, the radio received just fine.
73
... Craig AC0DS
<> Situation...
<>
<> ATT = ON with PRE = ON gives a S 2-3 reading.
<>
<> Leaving ATT = ON and switching PRE=OFF, the audio noise level
<> goes down, however the S meter now gives a S 4-5 reading !
<>
<> With SMTR MD =nor, everything is as it should be.
<>
<> Anyone else see this ?
<>
<> 73
<> Stewart G3RXQ
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