Topband: RFI Sense antenna or preamp needed ?

[KD8NNU <goldtr8@charter.net>]

I have a lot of RFI at my QTH on 80 & 160m.   I have an ANC4 that works if I 
can get enough signal to cancel the interference.  

I just put up a sense antenna 20ft high using an 80m ham stick and don't have 
enough gain to cancel the noise out.

So I need some ideas for either a sense antenna with higher gain or finding a 
preamp to boost the signal to do the cancelling.

Any and all ideas or comments are welcome.

Thanks
Don
KD8NNU
Sent from my iPad
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