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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 13,468 on 21/7/11
by w1rfi
Closed Sticky: Members answering other members' questions W1RFIAdmin Jul 26th 2011, 00:30 1 12,665 on 26/7/11
by W1RFIAdmin
Regular Topics
Open Power Line noise - cold temperatures n4ij Jan 17th 2019, 16:23 4 6,373 on 11/3/19
by W1VT
Open Un identified signal Mar 3rd 2019, 05:33 2 5,981 on 4/3/19
by W1VT
Open RF TRIPS UPS W7ZR May 24th 2019, 10:33 2 5,923 on 24/5/19
by W1VT
Open T12F96 Part 15 B Ballasts WS8U Jul 3rd 2019, 21:02 3 5,882 on 29/8/19
by WA8NVW
Open SSB wideband carriers up and down 75M N4AOX Nov 1st 2019, 14:34 3 5,574 on 14/11/19
by N4AOX
Open Chamberlain garage opener causes RFI K0NXM Jan 25th 2020, 14:46 3 5,245 on 25/1/20
by K0NXM
Open HVAC RFI diagnosis, actions K5IDL Mar 4th 2020, 10:27 4 6,488 on 2/8/21
by N6UG
Open Common Mode Choke - HELP VK4CCV Apr 17th 2020, 04:54 7 5,675 on 22/4/20
by VK4CCV
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 5,387 on 14/7/20
by WB1GCM
Open 134 Khz spaced signals W1KYB Aug 26th 2020, 15:50 4 5,889 on 28/8/20
by W1VT
Open sunset to sunrise RFI on 80 40 and 30M AB8O Nov 19th 2020, 09:09 2 5,823 on 19/11/20
by W1VT
Open Help to identify this RFI KC1NZN Nov 25th 2020, 15:42 2 5,552 on 3/12/20
by WB1GCM
Open Determining direction of interference traveling via a power line W1NT Jan 3rd 2021, 18:23 2 5,649 on 5/1/21
by W1VT
Open Bad QRM from stovetop circuit WO4X Jan 13th 2021, 00:16 2 4,214 on 13/1/21
by W1VT
Open RFI TO MAZDA CX-5 INQUIRY K4NMG Feb 24th 2021, 18:13 1 5,334 on 24/2/21
by K4NMG
Open Powering Ham Shack in Motorhome N4TDT Oct 4th 2021, 12:15 2 4,673 on 4/10/21
by N4TDT
Open Weird interference, every 66 Khz N1LOU Oct 18th 2021, 07:57 6 5,272 on 25/3/22
by W1VT
Open RF interference to car computer WA3JJT Nov 12th 2021, 12:51 1 4,179 on 12/11/21
by WA3JJT
Open Very unique RFI KC0RR Dec 2nd 2021, 11:48 2 3,233 on 3/12/21
by W1VT
Open Help! 80m - Every 65 kHz - Cycles Every 60 Seconds WR4N Jan 20th 2022, 11:20 2 4,057 on 20/1/22
by W1VT
Total Topics: 147 Increases Post Count: No Can Read Topics: Yes Can Create Topics: No
Total Posts: 507 Auto-Lock Topics: No Can Reply: No Can Create Polls: No

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