[TenTec] 566 Orion II Firmware Version V3.029 ---Spectrum Display &Tuning...

[Rsoifer at aol.com]

In a message dated 4/24/2012 4:14:34 PM GMT Standard Time, k3ghh at arrl.net 
writes:


> 
> > I find that the best SAF setting for me is 20 Hz, and tuning the center 
> > frequency +'- 10 Hz around my SPOT frequency of 350 Hz.  Really helps 
> bring 
> > weak CW signals out of the noise.
> >
> 

Hi John,

SAF = Selective Audio Filter,implemented in the latest versions of the 
Orion 565 and 566 firmware.

73 Ray W2RS