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RFI - Discussion and Q&A

Ask your RFI questions and get answers from other members and RFI experts. This is the place to post and read answers about solutions to an RFI problem you are having. The forum is monitored and moderated by HQ Lab staff and other volunteers.

Topic Author Created Posts Views Activity
Important Topics
Closed Sticky: ARRL RFI information online w1rfi Jul 21st 2011, 17:27 1 7,499 on 21/7/11
by w1rfi
Closed Sticky: Members answering other members' questions W1RFIAdmin Jul 26th 2011, 00:30 1 6,927 on 26/7/11
by W1RFIAdmin
Regular Topics
Open Noise Suppression kb4lla Apr 30th 2012, 15:07 2 3,986 on 3/5/12
by WA0CBW
Open RFI and Residential Marijuana Grow Operations AC0XU Jul 4th 2016, 15:26 2 2,189 on 4/8/16
by W1MG
Open Bad QRM from stovetop circuit WO4X Jan 13th, 00:16 2 82 1 week, 5 days ago
by W1VT
Open Part 15 and Plasma Televisions W1MG Sep 14th 2011, 15:13 2 3,593 on 14/9/11
by W1MG
Open Un identified signal Mar 3rd 2019, 05:33 2 1,821 on 4/3/19
by W1VT
Open RF TRIPS UPS W7ZR May 24th 2019, 10:33 2 1,477 on 24/5/19
by W1VT
Open 2010 Dodge diesel radiating on 146.790 K0NLE Aug 31st 2011, 20:47 2 2,937 on 15/9/11
by KB0HAE
Open Experimental QRM triangulation tool. W7KKX Aug 24th 2014, 03:56 2 2,046 on 24/8/14
by AA6E
Open Interference TO my heat controls KD2AK Aug 7th 2011, 13:44 2 2,910 on 12/10/11
by K1NA
Open RFI with a twist - noisy air condx switch N1GY Jul 26th 2011, 19:14 2 3,057 on 27/7/11
by w1rfi
Open How likely am I to cause RFI to Direct TV connected to Digital TV sets on 40 meters? WB6WUW Jul 12th 2020, 20:55 2 368 on 14/7/20
by WB1GCM
Open sunset to sunrise RFI on 80 40 and 30M AB8O Nov 19th 2020, 09:09 2 143 on 19/11/20
by W1VT
Open Help to identify this RFI KC1NZN Nov 25th 2020, 15:42 2 165 on 3/12/20
by WB1GCM
Open Determining direction of interference traveling via a power line W1NT Jan 3rd, 18:23 2 164 2 weeks, 6 days ago
by W1VT
Open 20m and Up Shut Down Cable Modem w4jbb Aug 28th 2011, 00:09 2 3,345 on 28/8/11
by w4jbb
Open Portable laptop bonding AF9FA Nov 29th 2018, 17:01 2 2,181 on 12/12/18
by WA8NVW
Open SSB on 7020 kHz ????? W0YSE Nov 14th 2011, 22:09 2 3,282 on 6/12/11
by W1RFIAdmin
Open RV RFI AG7O Feb 3rd 2017, 20:31 2 2,354 on 6/2/17
by W1VT
Open RFI with Laptop Power Supply W9KJO Dec 16th 2016, 03:00 2 2,339 on 4/1/17
by W1VT
Open 75 Meter RFI Problems 0007198784H80 Nov 4th 2011, 05:28 2 3,499 on 28/12/11
by W1MG
Total Topics: 137 Increases Post Count: No Can Read Topics: Yes Can Create Topics: No
Total Posts: 476 Auto-Lock Topics: No Can Reply: No Can Create Polls: No

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