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 6,501 on 21/7/11
by w1rfi
Closed Sticky: Members answering other members' questions W1RFIAdmin Jul 26th 2011, 00:30 1 6,046 on 26/7/11
by W1RFIAdmin
Regular Topics
Open 2M Interference--US Army JLENS Project KB3WYD Jan 8th 2015, 21:13 10 3,500 on 28/10/15
by W1VT
Open Another new source of RFI on 70CM K8WHB Jan 29th 2012, 20:26 5 3,536 on 18/6/12
by KM3F
Open Noise Suppression KB4LLA Apr 30th 2012, 15:07 2 3,561 on 3/5/12
by WA0CBW
Open Power Line Interference. KM3F Sep 23rd 2011, 01:07 6 3,608 on 11/5/12
by N9AAT
Open parallel grounds AD7XN Sep 24th 2011, 22:54 7 3,623 on 21/12/11
by ka1kpa
Open ATT U-verse TV system KF0IQ Jul 22nd 2011, 19:22 6 3,731 on 22/4/16
by K5MP
Open Common-Mode Interference from Cable System W1MG Sep 13th 2011, 15:13 3 3,829 on 25/8/13
by K2EIR
Open RFI from HVAC Systems W1MG Sep 1st 2011, 19:08 3 3,909 on 28/1/16
by KJ7OG
Open Wideband RFI Bursts - Please Help! AC0XU Nov 20th 2011, 21:49 11 4,087 on 11/5/12
by N9AAT
Open How do I report RFI to a mobile station? N1KPW Jul 30th 2011, 08:29 4 4,222 on 16/8/11
by N5LRZ
Open RE: Can Ham Radio and Solar Power co-exist NX1P Mar 11th 2016, 16:45 10 4,255 4 weeks, 2 days ago
by W1VT
Open Broad Band Interference AC0XU Jan 1st 2012, 03:51 14 4,272 on 14/2/12
by WA0CBW
Open Samsung Refrigerator Overload W5RAA Mar 9th 2015, 01:11 5 4,344 on 27/12/17
by KJ9C
Open electical noise from lithium-ion battery charger K5WOR Sep 24th 2011, 21:36 3 4,782 on 6/10/11
by K5WOR
Open LED lamps and interferance n1naz Jan 14th 2012, 20:53 3 4,898 on 30/5/12
by W1MG
Open What is RFI versus QRM? KD4SBY Feb 2nd 2012, 20:06 6 4,929 on 15/3/18
by W4GBD
Open RFI Potential from new LED Street Lights WA1JFD Feb 28th 2012, 01:14 2 4,975 on 29/2/12
by W1VT
Open HF transmitter causing TV to shut off w1rfi Jul 24th 2011, 10:34 4 5,415 on 27/10/11
by NA9DS
Open ATT UVERSE Interference WA2EXZ Jan 8th 2012, 17:59 5 5,586 on 16/1/19
by AC6BW
Open LED light bulbs cause RFI W7DRM Feb 11th 2016, 01:30 5 6,200 on 25/5/19
by W4QA
Total Topics: 128 Increases Post Count: No Can Read Topics: Yes Can Create Topics: No
Total Posts: 446 Auto-Lock Topics: No Can Reply: No Can Create Polls: No

Back to Top