[TenTec] tighter filter for Jupiter

[Ynkedragon at aol.com]

In a message dated 03/10/2004 17:34:50 Eastern Standard Time, 
jsb at digistar.com writes:


<<Does anyone know if there is a way to get a tighter filter for the 
Jupiter?  I find myself trying to squeeze the bandwidth filter tighter 
than 300Hz.  There are times I wish I had 100Hz! :-)>>



I would suggest looking at the SGC ADSP2 audio DSP.  It offers selectivity 
down to 100Hz and the mfgr. offers installation instructions for many radios.  
(see:www.sgcworld.com).  The unit was reviewed in January 2004, QST.  Several 
people have added these to the Argosy V.
73,  Blair k3yd