[RFI] Topband: 160m & 80m RFI issues requesting ideas for ANC4 sense antenna to cancell out local noise

[Goldtr8 (KD8NNU)]

HI Rick

I have tried this idea also but again not enough gain on those antennas. 
The vertical has s9 noise the others are 1/2 that level same as the sense 
antenna I just built.   That is why I think I am able to  null the loop 
easily but not the vertical using the hamstick sense antenna.

For what its worth, I never was able to null the signal on any of my 
antennas until I did the trial hamstick yesterday.   It was my last attempt 
and now that I can null the loop I know its possible but it’s the equal 
signal problem.

Thanks
Don

~73
Don
KD8NNU
2014 3905CC Top Gun :-)
-.- -.. ---.. -. -. ..-
-----Original Message----- 
From: Richard (Rick) Karlquist
Sent: Sunday, November 01, 2015 8:45 AM
To: Goldtr8 (KD8NNU) ; ham-antennas at yahoogroups.com ; RFI ; 
TBD160 at yahoogroups.com ; topband
Subject: Re: Topband: 160m & 80m RFI issues requesting ideas for ANC4 sense 
antenna to cancell out local noise



On 11/1/2015 4:01 AM, Goldtr8 (KD8NNU) wrote:
> HI Guys,
>
> I have an intermittent RFI issue that comes from a subdivision about a 1/4 
> mile away.
   To combat the noise I have been trying to use my ANC4 and I built a
sense antenna out
> KD8NNU


Connect the horizontal loop and the trapped dipole to the noise
canceller, using one of them as the sense antenna.

Rick N6RK