On 1/29/2025 3:22 PM, Mike Fischer via Topband wrote:
I have inherited a DXE-NCC1 and would be grateful for suggestions on rx
antennas you would consider connecting to it. (I do not own any of the DXE rx
antennas / arrays etc)
No suggestions for antennas, but there's a detailed discussion of what
it does and measurements of one that I own. I'm primarily using it to
phase a pair of loops designed for 160M spaced 5/8 wavelength, so about
350 ft. Scaling that to 40M, that's 82 ft. What the phasing does is move
it's receive beamwidth around Europe.
http://k9yc.com/VE3DO.pdf
The NCC-1 can also be used as a "Noise Canceller," and it is a very good
one. But like any noise cancellation, it can only cancel one noise at a
time, and works best with a well-located sense antenna that's very close
to the noise source.
73, Jim K9YC
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