[Elecraft] K3: audio drops at bandwidth .10 kHz

[Joe Subich, W4TV]

Are you using the RX EQ as a peaking filter?  EQ is bypassed 
when BW is less than 150 Hz. 



> -----Original Message-----
> From: elecraft-bounces at mailman.qth.net 
> [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of KM5Q
> Sent: Saturday, February 14, 2009 5:30 PM
> To: elecraft at mailman.qth.net
> Subject: [Elecraft] K3: audio drops at bandwidth .10 kHz
> 
> 
> Spotted perfectly on a CW signal, I narrow the BW from .15 to .10. I  
> hear a click and the audio suddenly drops to about 1/3. S-meter  
> reading stays the same.
> 
> It didn't do this when the radio was new, but it has been 
> doing it at  
> least since FW 2.78. I now have 2.82. My narrowest roofing 
> filter is . 
> 5. Anybody know what this is about?
> 
> Windy KM5Q
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