I have a NCC-1, and it works well. My antennas are a vertical-firing
cubical quad for 75 meters (NVIS antenna) and a low 80-meter dipole
(noise sense antenna). I do not have a steerable array. Keep in mind
that the noise cancelling unit will null out noise from ONE direction
only. If you have multiple noise sources with signals coming in from
different directions, you may be disappointed. It does a bang-up job on
the neighbor's plasma-screen TV.
- Jim, KL7CC
On 12/17/2013 5:58 PM, Gary Smith wrote:
I've been having terrible RFI issues on the low bands, sometimes its
up to 10M but usually its from 40M & down with 160M being the most
affected. I've become aware of the MFJ and DXEngineering phasing &
noise cancelling systems and how well they work to null out
interference. I'm leaning toward the DXEngineering NCC-1 although the
price is very high and that is holding me back from buying one right
now.
I have Amtrak 100' from my Inv-L transmit and HI-Z Triangular
antennas and Amtrak's 25KV arcing is killing me on the low bands. I'm
wondering if anyone here has a steerable antenna system similar to
the HI-Z that they use for Rx with their sub receiver and... one of
the MFJ or DXE phasing/noise cancelling systems.
If so, how do you have your K3 set up to handle the different systems
and how do you connect your noise cancelling unit so as to still
steer your Rx antenna?
Thanks
Gary
KA1J
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