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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 7,554 on 21/7/11
by w1rfi
Closed Sticky: Members answering other members' questions W1RFIAdmin Jul 26th 2011, 00:30 1 6,981 on 26/7/11
by W1RFIAdmin
Regular Topics
Open RFI TO MAZDA CX-5 INQUIRY NT0Y Feb 24th, 18:13 1 26 5 days, 5 hours ago
by NT0Y
Open Determining direction of interference traveling via a power line W1NT Jan 3rd, 18:23 2 221 on 5/1/21
by W1VT
Open Help to identify this RFI KC1NZN Nov 25th 2020, 15:42 2 224 on 3/12/20
by WB1GCM
Open sunset to sunrise RFI on 80 40 and 30M AB8O Nov 19th 2020, 09:09 2 192 on 19/11/20
by W1VT
Open RFI from Plasma TV W1MG Sep 1st 2011, 17:20 4 10,028 on 9/11/20
by W3TTT
Open 134 Khz spaced signals W1KYB Aug 26th 2020, 15:50 4 433 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 2 420 on 14/7/20
by WB1GCM
Open DirecTV RFI on 40M K4DER Aug 6th 2015, 21:02 3 2,792 on 12/7/20
by WB6WUW
Open Common Mode Choke - HELP VK4CCV Apr 17th 2020, 04:54 7 687 on 22/4/20
by VK4CCV
Open HVAC RFI diagnosis, actions K5IDL Mar 4th 2020, 10:27 3 700 on 5/3/20
by K5IDL
Open Chamberlain garage opener causes RFI K0NXM Jan 25th 2020, 14:46 3 744 on 25/1/20
by K0NXM
Open Power LIne Question W4DD Dec 11th 2015, 19:20 4 2,242 on 15/1/20
by W4DD
Open SSB wideband carriers up and down 75M N4AOX Nov 1st 2019, 14:34 3 1,179 on 14/11/19
by N4AOX
Open_hot HF RF Tripping Arc Fault Circuit Interrupters (AFCI's)
Pages: [ 1, 2, 3, 4 ]
W4TL Jun 11th 2014, 15:44 47 20,498 on 28/10/19
by W0BDT
Open RE: Can Ham Radio and Solar Power co-exist NX1P Mar 11th 2016, 16:45 10 5,681 on 21/10/19
by W1VT
Open T12F96 Part 15 B Ballasts WS8U Jul 3rd 2019, 21:02 3 1,533 on 29/8/19
by WA8NVW
Open LED light bulbs cause RFI W7DRM Feb 11th 2016, 01:30 5 7,590 on 25/5/19
by W4QA
Open RF TRIPS UPS W7ZR May 24th 2019, 10:33 2 1,524 on 24/5/19
by W1VT
Open Power Line noise - cold temperatures n4ij Jan 17th 2019, 16:23 4 2,183 on 11/3/19
by W1VT
Open Un identified signal Mar 3rd 2019, 05:33 2 1,870 on 4/3/19
by W1VT
Total Topics: 138 Increases Post Count: No Can Read Topics: Yes Can Create Topics: No
Total Posts: 477 Auto-Lock Topics: No Can Reply: No Can Create Polls: No

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