[CQ-Contest] CW Filters for the Icom 706 Mark IIG
K3BU at aol.com
Fri Aug 19 09:39:04 EDT 2005
In a message dated 8/19/2005 8:27:27 AM Eastern Daylight Time,
Cqtestk4xs at aol.com writes:
>>Any thoughts and experiences with the 706's various CW filters?<<
Yep! Blow-by. For some reason, when using CW filters in 706, there is a
blow-by of 3-5 kHz off the center frequency, annoying high pitched "picture" of the
signal. I have not taken magnifying glass to see what is causing it, it seems
to be a problem with filter switching, layout. The same filters in other
ICOMs do not exhibit that problem.
For contesting I would use 350 Hz filters, for general CWing 500 is fine.
Otherwise gem of a little rig.
73 Yuri, K3BU.us
More information about the CQ-Contest