MY HF PAPPLOC ISNT WORKING CRACKED

QTH and the neighborhood sniffing for RFI with a small dipole or loop.Īfter eliminating all other possibilities, call the power company and let them know you suspect a cracked insulator or bad transformer is causing RFI. Alternatively take it to another ham's QTH that isn't suffering from noise to check it.īorrow or rent a battery powered spectrum analyzer and walk your Take your transceiver to a location in the country with a portable antenna and running off batteries to eliminate receiver problems. Try substituting other coax.Įliminate the tuner and short patch coax and note any change in noise levels. This sometimes helps prevent local noise pickup on the coax outer shield.Ĭheck your coax for any open or marginal connections - especially

MY HF PAPPLOC ISNT WORKING INSTALL

Install an additional 1:1 balun close to your radio. If the noise reduces, turn off all branch breakers, turn the main breaker back on, and one by one turn on the branch breakers noting any change in noise. Make sure any battery powered computers/tablets are fully powered off. Run your receiver on a battery and turn off your main breaker. Hitting powerpoles with a stick/mallet/sledgehammer (seriously) and seeing if this affects the received noise.Ĭheck your radio's power supply for noise by substituting a battery and disconnecting the PS from the wall.I've heard that putting ground rods in our soil is miserable and haven't done it yet.ĭoes my conclusion that the noise is likely to be coming in through the antenna make sense? Should grounding make a difference? What steps can I take to try to mitigate the noise? The power lines are parallel to the dipole and the dipole is currently in the only place that I can put it on my property. The dipole, transceiver, and tuner aren't grounded, but any ground nearby would be ~20' from short 5kV power lines that run along one edge of my property.The dipole is only about 15 feet in the air on the low side and 25 on the high side.The feedline for my 2m antenna has a similar-but-physically-separate path to my transceiver than the HF dipole does.I tried plugging in my 2m J-pole and it - being basically deaf on all of these frequencies - had predictable low noise on all bands, with none above S3. My antenna is fairly low above my house, but even killing mains power didn't reduce my noise level by any noticeable amount. Noise seems to vary by band, but not how I'd expect: Since I got my HF radio a year and change ago, I've been able to hear very little except noise and the WWV time station on 10MHz.

My hf papploc isnt working