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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 9,872 on 21/7/11
by w1rfi
Closed Sticky: Members answering other members' questions W1RFIAdmin Jul 26th 2011, 00:30 1 9,263 on 26/7/11
by W1RFIAdmin
Regular Topics
Open Audio system picking up RF KK6NTL Nov 23rd 2015, 19:59 2 3,274 on 23/11/15
by W1VT
Open kf5fxd KF5FXD May 5th 2015, 01:07 1 3,192 on 5/5/15
by KF5FXD
Open 40 m Intruders AA5TB Jul 19th 2015, 02:37 1 3,174 on 19/7/15
by AA5TB
Open SSB wideband carriers up and down 75M N4AOX Nov 1st 2019, 14:34 3 3,168 on 14/11/19
by N4AOX
Open HVAC RFI diagnosis, actions K5IDL Mar 4th 2020, 10:27 4 3,111 on 2/8/21
by N6UG
Open Media Projector RFI source on 20m NQ0T Feb 24th 2016, 03:01 2 2,997 on 25/2/16
by WB1GCM
Open Common Mode Choke - HELP VK4CCV Apr 17th 2020, 04:54 7 2,865 on 22/4/20
by VK4CCV
Open Chamberlain garage opener causes RFI K0NXM Jan 25th 2020, 14:46 3 2,737 on 25/1/20
by K0NXM
Open 134 Khz spaced signals W1KYB Aug 26th 2020, 15:50 4 2,607 on 28/8/20
by W1VT
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 2,482 on 14/7/20
by WB1GCM
Open sunset to sunrise RFI on 80 40 and 30M AB8O Nov 19th 2020, 09:09 2 2,365 on 19/11/20
by W1VT
Open Determining direction of interference traveling via a power line W1NT Jan 3rd 2021, 18:23 2 2,330 on 5/1/21
by W1VT
Open Help to identify this RFI KC1NZN Nov 25th 2020, 15:42 2 2,318 on 3/12/20
by WB1GCM
Open RFI TO MAZDA CX-5 INQUIRY K4NMG Feb 24th 2021, 18:13 1 2,193 on 24/2/21
by K4NMG
Open Bad QRM from stovetop circuit WO4X Jan 13th 2021, 00:16 2 1,758 on 13/1/21
by W1VT
Open Weird interference, every 66 Khz N1LOU Oct 18th 2021, 07:57 6 1,516 on 25/3/22
by W1VT
Open Powering Ham Shack in Motorhome N4TDT Oct 4th 2021, 12:15 2 1,413 on 4/10/21
by N4TDT
Open RF interference to car computer WA3JJT Nov 12th 2021, 12:51 1 1,089 on 12/11/21
by WA3JJT
Open Very unique RFI KC0RR Dec 2nd 2021, 11:48 2 887 on 3/12/21
by W1VT
Open Help! 80m - Every 65 kHz - Cycles Every 60 Seconds WR4N Jan 20th, 11:20 2 704 on 20/1/22
by W1VT
Total Topics: 143 Increases Post Count: No Can Read Topics: Yes Can Create Topics: No
Total Posts: 499 Auto-Lock Topics: No Can Reply: No Can Create Polls: No

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