ARRL

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.

General Technical Q & A

This forum provides a place for members to ask technical questions and to answer general technical questions of others. There are also specific technical areas for questions and answers, such as RFI and equipment testing.

Topic Author Created Posts Views Activity
Important Topics
Closed Sticky: How to find answers to many technical questions W1RFIAdmin Jul 26th 2011, 00:03 1 3,056 on 26/7/11
by W1RFIAdmin
Closed Sticky: Members answering other members' questions W1RFIAdmin Jul 26th 2011, 00:22 1 2,698 on 26/7/11
by W1RFIAdmin
Closed Sticky: Thanks to all the Elmers here! W1RFIAdmin Aug 2nd 2011, 21:18 1 2,374 on 2/8/11
by W1RFIAdmin
Regular Topics
Open 43' verticals -- what's the theoretical basis? KE2IV Oct 11th 2011, 22:00 5 3,186 on 20/10/11
by W8JI
Open 43foot vs. 60foot vertical SIZE358 Dec 3rd 2012, 01:49 2 926 on 3/12/12
by W1VT
Open 4CX250B cathode driven input impedance IW3GHD Jan 6th 2012, 15:30 1 1,421 on 6/1/12
by IW3GHD
Open 50HZ=HF??? KD9ACM Dec 28th 2013, 03:18 3 632 on 3/1/14
by KD9ACM
Open 6GE5 plate curves. W8AVD Oct 22nd 2013, 03:53 3 696 on 29/10/13
by W8AVD
Open 6m SSB w/300 ohm feedline and a TV balun N0MZR Mar 2nd 2012, 01:29 1 1,312 on 2/3/12
by N0MZR
Open 8877 amplifier design questions w1rfi Jul 26th 2011, 09:33 3 2,192 on 27/7/11
by W1RFIAdmin
Open A Three-Band Quad Antenna System K3BPP Nov 29th 2011, 17:46 2 1,225 on 29/11/11
by W1VT
Open ad9850 modules on E-bay jhickoxaa5ao Mar 6th 2012, 00:04 2 1,350 on 4/4/12
by genedor
Open Aide for sight impaired, S meter, Power, SWR WB2RLI Jan 7th 2012, 13:32 4 1,125 on 9/1/12
by KM3F
Open AL-811H Set-up rsmjr Jan 10th, 17:05 3 409 on 12/1/15
by W1VT
Open ALC voltage range for YAESU FL-2100B Porschetony Aug 20th 2012, 02:04 2 1,524 on 22/8/12
by K0BG
Open Alinco DR-150 la1xja Nov 10th 2011, 18:04 4 1,683 on 11/11/11
by W1VT
Open allowed power K0LMD May 2nd 2014, 04:39 1 541 on 2/5/14
by K0LMD
Open amp on a ht Barre1951 Jun 12th 2013, 20:08 4 808 on 13/6/13
by WB1GCM
Open Amplifier Tubes W5RAA Mar 5th, 15:34 8 370 on 5/4/15
by WA4MIT
Open antenna KA0SMD May 7th 2013, 02:17 1 738 on 7/5/13
by KA0SMD
Open antenna coax hook-up question K4PHI Nov 29th 2011, 01:51 2 1,546 on 3/12/11
by KE8DO
Open Antenna Grounding rdemart44 Aug 2nd 2013, 19:10 2 1,040 on 3/8/13
by W1VT
Open Antenna Power Capability WA1LOL May 22nd, 15:49 1 97 on 22/5/15
by WA1LOL
Total Topics: 359 Increases Post Count: No Can Read Topics: Yes Can Create Topics: No
Total Posts: 1115 Auto-Lock Topics: No Can Reply: No Can Create Polls: No
Moderators: w1rfi

Back to Top