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  Subject Started by Replies Views Last post
RFI from pole transformer when cold/wet NO9E 9 488 Last post December 02, 2020, 09:44:40 PM
by W6QW
Touch lamp RFI simple solution, switch and diode. WA2ISE 3 236 Last post November 20, 2020, 12:42:50 PM
by N9LCD
Tracking down any possible local noise. 5BWAZ 4 339 Last post November 07, 2020, 05:09:10 AM
by W0RW
60-METER QRN WA2ZQX 7 404 Last post October 29, 2020, 02:24:25 PM
by KL7CW
GFCI outlet in kitchen tripping when transmitting. 5BWAZ 10 294 Last post October 29, 2020, 11:53:33 AM
by KL7CW
Astron 20A Susceptible to 7MHz RF « 1 2 » K4JPN 28 469 Last post October 25, 2020, 09:52:22 AM
by K6AER
Can someone suggest a CURRENTLY AVAILABLE UPS................ K1ERP 1 195 Last post October 25, 2020, 09:46:03 AM
by K6AER
Inverter RFI K7MPZ 8 231 Last post October 14, 2020, 03:31:04 PM
by KF5LJW
How to reduce background power line noise? XW0LP 12 459 Last post October 05, 2020, 02:00:09 AM
by G8FXC
Computer interference KB0UOA 10 313 Last post October 01, 2020, 03:02:11 AM
by G8FXC
Cell Towers « 1 2 » G4SOX 16 378 Last post September 29, 2020, 03:40:34 PM
by WB4SPT
Samlex power supply gives me rfi on some bands KC6RWI 13 299 Last post September 29, 2020, 01:18:40 PM
by WA2ISE
Hex beam glitching out my pc keyboard, TV and washing machine! K1JRF 6 281 Last post September 29, 2020, 11:32:57 AM
by K1JRF
Icom 7300 in apartment building. S9 noise. What to do? N1AUP 4 312 Last post September 23, 2020, 06:48:40 PM
by K6AER
NOAA weather radio station KWO35 RFI issues with Coast Guard? « 1 2 » KE2KB 24 47090 Last post September 19, 2020, 05:13:10 AM
by WA2ONH
QRN from touch lams and lighting controls W4AEG 2 136 Last post September 18, 2020, 08:17:16 AM
by K6AER
RFI and the Internet KB5SLF 5 257 Last post September 18, 2020, 06:50:11 AM
by W9IQ
This is BAD K0XS 10 840 Last post September 17, 2020, 05:42:18 AM
by ND6M
RFI Issue KB7TT 9 347 Last post September 04, 2020, 11:37:06 AM
by KB7TT
VERTICAL ANTENNA AND HDTV ANTENNA N8CHR 5 175 Last post September 03, 2020, 07:40:05 AM
by W6QW
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