[Elecraft] Noisy K3 receiver

Bill W4ZV btippett at alum.mit.edu
Fri Dec 18 09:59:36 EST 2009




Bill W4ZV wrote:
> 
>   
> 4.  Now adjust the RF GAIN knob counterclockwise until the antenna noise
> on the meter just stops flickering on the meter.  This will be familiar to
> OTs since this is the way we set RF GAIN many years ago on analog radios.
> 

Someone just questioned this step.  I didn't mean the S-meter should read
ZERO.  I meant that you decrease the RF GAIN setting until the noise level
on the S-meter stops flickering.  For example if your noise is flickering
S4-5 (as mine typically is on 160m), turn RF GAIN counterclockwise until you
get a steady S5 with no flicker.  The more you turn RF GAIN back, the higher
the S-Meter will read.

73,  Bill
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