ARRL

Secure Site Login

Forum Home - Rules - Help - Login - Forgot Password
Members can access, post and reply to the forums below. Before you do, please first read the RULES.

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 8,819 on 21/7/11
by w1rfi
Closed Sticky: Members answering other members' questions W1RFIAdmin Jul 26th 2011, 00:30 1 8,218 on 26/7/11
by W1RFIAdmin
Regular Topics
Open RF interference to car computer WA3JJT Nov 12th, 12:51 1 144 2 weeks, 4 days ago
by WA3JJT
Open Weird interference, every 66 Khz N1LOU Oct 18th, 07:57 3 330 on 18/10/21
by W1VT
Open Powering Ham Shack in Motorhome N4TDT Oct 4th, 12:15 2 419 on 4/10/21
by N4TDT
Open Bad QRM from stovetop circuit WO4X Jan 13th, 00:16 2 1,016 on 13/1/21
by W1VT
Open RFI TO MAZDA CX-5 INQUIRY NT0Y Feb 24th, 18:13 1 1,270 on 24/2/21
by NT0Y
Open sunset to sunrise RFI on 80 40 and 30M AB8O Nov 19th 2020, 09:09 2 1,337 on 19/11/20
by W1VT
Open Determining direction of interference traveling via a power line W1NT Jan 3rd, 18:23 2 1,349 on 5/1/21
by W1VT
Open Help to identify this RFI KC1NZN Nov 25th 2020, 15:42 2 1,351 on 3/12/20
by WB1GCM
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 1,544 on 14/7/20
by WB1GCM
Open 134 Khz spaced signals W1KYB Aug 26th 2020, 15:50 4 1,599 on 28/8/20
by W1VT
Open Chamberlain garage opener causes RFI K0NXM Jan 25th 2020, 14:46 3 1,846 on 25/1/20
by K0NXM
Open Common Mode Choke - HELP VK4CCV Apr 17th 2020, 04:54 7 1,864 on 22/4/20
by VK4CCV
Open HVAC RFI diagnosis, actions K5IDL Mar 4th 2020, 10:27 4 2,047 on 2/8/21
by N6UG
Open Media Projector RFI source on 20m NQ0T Feb 24th 2016, 03:01 2 2,327 on 25/2/16
by WB1GCM
Open SSB wideband carriers up and down 75M N4AOX Nov 1st 2019, 14:34 3 2,327 on 14/11/19
by N4AOX
Open Audio system picking up RF KK6NTL Nov 23rd 2015, 19:59 2 2,491 on 23/11/15
by W1VT
Open kf5fxd KF5FXD May 5th 2015, 01:07 1 2,500 on 5/5/15
by KF5FXD
Open 40 m Intruders AA5TB Jul 19th 2015, 02:37 1 2,507 on 19/7/15
by AA5TB
Open Even very low power on VHF/UHF sets off smoke detectors N1IEC Jan 6th 2016, 18:06 1 2,577 on 6/1/16
by N1IEC
Open RF TRIPS UPS W7ZR May 24th 2019, 10:33 2 2,580 on 24/5/19
by W1VT
Total Topics: 140 Increases Post Count: No Can Read Topics: Yes Can Create Topics: No
Total Posts: 488 Auto-Lock Topics: No Can Reply: No Can Create Polls: No

Back to Top