[CQ-Contest] LP SO2R with no filters?

Jim Brown k9yc at audiosystemsgroup.com
Tue Jun 16 12:28:42 EDT 2015

On Mon,6/15/2015 2:53 PM, Mike Smith VE9AA wrote:
> Has anyone ever done SO2R with no bandpass filters?

Sure, but the success rate will depend on the radios, the antennas, and 
their proximity. Those are very big variables, so the success rate 
varies a lot. :) If both radios are K3s (which have very low phase noise 
on TX and RX and very good strong signal RX performance), the success 
rate will be much higher.

For bandpass filters, look at the excellent kits designed and put 
together by 5B4AGN, a Brit living on Cyprus. Excellent performance, 
moderate cost.

73, Jim K9YC

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