What is a Loop On the Ground? Or maybe what is required to make one and what is its advantage or disadvantages? ~73 Don KD8NNU 2014 3905CC Top Gun :-) -.- -.. --.. -. -. ..- --Original Message-- From
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 h
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 of an 80m hamstick
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
James, Here is a link to a low cost preamp on ebay. I have purchased one and it works as advertised. Maybe this will do what you desire to accomplish. http://www.ebay.com/itm/J310-push-pull-HF-pre-am
Read the information in the links from Jim Brown. Once you understand what he is explaining, it becomes easier to fix. http://audiosystemsgroup.com/RFI-Ham.pdf http://audiosystemsgroup.com/NCDXACoaxC
Its toxic to cats. Keep that in mind if you have cats and let them out. KD8NNU Sent from my iPhone _________________ Searchable Archives: http://www.contesting.com/_topband - Topband Reflector