Stewart,
You are correct that the importance of the offset is inversely
proportional to the filter width. A 50 Hz shift not make much
difference with the 2.7 or 2.8 kHz width, but it certainly will make a
big difference at a 200 Hz width.
73,
Don W3FPR
GW0ETF wrote:
I didn't bother about paying/asking for matched default filters for my KRX3.
The one in the main board has a -0.93kHz offset and the one in the KRX3 is
-0.83kHz.
Shifting them both to -0.88kHz seems to make no difference to performance -
would you expect a 50Hz shift in a nominal -6dB b/w of ~2.7kHz to be that
noticable anyway?
However the wondering 'beat' between right and left channels disappears
completely when you doctor the offsets - just need a nice big Beverage
now.....
73,
Stewart Rolfe, GW0ETF
_______________________________________________
Elecraft mailing list
Post to: Elecraft@mailman.qth.net
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com
