RFI Mitigation

Radio noise from sources associated with hardware on distribution power lines was the
primary kind of radio noise affecting the signal-reception capability of radio receiving sites for many years. Only a very few remote sites that did not obtain power from overhead distribution lines and did not have distribution lines within line of sight of the uppermost part of antennas were free from the noise problems described in this document. Continue reading »

This is an example of the RFI I am currently suffering! Click the image to enlarge it. I have an open request to the ARRL for some help in this. They are currently waiting on me to provide some additional data. This has gone on for the past two years. Only recently have I asked the ARRL for help. The ARRL has taken an interest in this, so I have high hopes that it will be corrected sooner than later. I should have reported it a year and a half ago! Continue reading »