TERRY,
If these Murata 455 Ceramic Filters interest you, then you may
wish to take a look at this replacement for a 455 kHz IF Filter.
"Channel Guard" RX 455 kHz IF Filter.
http://cgi.ebay.com/ws/eBayISAPI.dll...tem=5762938320
* The 455 KHz version is an ultra narrow, 3-pole ceramic filter that
replaces the existing (and broader) 1-pole Murata ceramic filter. (It's
that small black or gray plastic cube soldered into the main CB
chassis.) Just unsolder the old filter, install the 3 CHANNEL GUARD
bare wires into the corresponding empty INPUT/OUTPUT/GROUND holes, and
connect to +8-13 VDC. You are done!
Channel Guard Filter Hook-Up Details
http://www.cbcintl.com/docs/cghookup.htm
http://www.cbcintl.com/docs/CG455-HOOKUP.pdf
= = = wrote:
Too bad you don't give the specifcations,
you might get a lot more interest.
Terry