[Elecraft] Second RX Question

David Cole dave at nk7z.net
Sat Apr 5 17:59:05 EDT 2014


Hi all,

Nice rig, and thanks to all for answering...  I have formulated the
first, (of many-- I am sure), questions.

Can the second RX be phase shifted relative to the main RX in order to
try some RFI cancellation?  

It strikes me that a local RFI source will maintain a relatively stable
phase relationship between two antenna, and hence the two RX stages,
while a skywave signal will not...  

That should make it possible to "play" with the phase stable RFI signal
a bit and perhaps only cancel it, or better route it to a NB, and work
on ONLY the phase stable signals, hence just the RFI.

-- 
Support better RFI practices, please sign this petition:
at Whitehouse.gov

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