Re: [Elecraft] K3 Filter Gain question.

2009-08-10 Thread Bill W4ZV
John Ronan wrote: > > >> Regarding the warbling sound you're hearing in diversity, it's >> because your >> filters are set to different offsets. In your case you should set >> both 500s >> to -0.74 and both 2.7ks to the same (either -0.76 or -0.77). > > Ok, I assume though that this will

Re: [Elecraft] K3 Filter Gain question.

2009-08-10 Thread John Ronan
Thanks Bill, On 9 Aug 2009, at 13:10, Bill W4ZV wrote: > > Regarding gain, although the actual insertion loss for 500 Hz > filters is > more than 1-2 dB, but I would follow Elecraft's recommendation. I > previously set mine to the actual loss (5-6 dB) but have since > backed off to > 0 dB aft

Re: [Elecraft] K3 Filter Gain question.

2009-08-09 Thread Bill W4ZV
Bill W4ZV wrote: > > > Regarding gain, although the actual insertion loss for 500 Hz filters is > more than 1-2 dB, but I would follow Elecraft's recommendation. I > previously set mine to the actual loss (5-6 dB) but have since backed off > to 0 dB after reading some comments by Lyle and Way

Re: [Elecraft] K3 Filter Gain question.

2009-08-09 Thread Bill W4ZV
John Ronan wrote: > > > #2184 was recently fitted with a sub receiver (very nice). It occured > to me that I never sat down to figure out how best to set the gain > figures for the filters. I have > Main: > KFL3B-FM > KFL3A-6K > KFL3A-2.7K (-77) > KFL3A-500 (-73) > > Sub: > KFL3A-2.7K (-7

[Elecraft] K3 Filter Gain question.

2009-08-09 Thread John Ronan
Hi, #2184 was recently fitted with a sub receiver (very nice). It occured to me that I never sat down to figure out how best to set the gain figures for the filters. I have Main: KFL3B-FM KFL3A-6K KFL3A-2.7K (-77) KFL3A-500 (-73) Sub: KFL3A-2.7K (-76) KFL3A-500 (-75) The handbook suggests 1-