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Topic Forum Author Created Posts Views Activity
Open 30 meters QRN; 20, 40 quiet? Propagation K2ADK Feb 22nd 2012, 05:36 3 2,594 on 23/5/12
by W1MG
Open 300 baud limit and multicarrier psk Digital modes and operation k5rpd May 10th 2014, 15:03 1 932 on 10/5/14
by k5rpd
Open 300 ohm folded dipole Antennas, feed lines, baluns and antenna tuners KD8VLY Feb 16th 2014, 20:15 3 1,784 on 24/2/14
by KD8VLY
Open 3rd party with lower class license DXCC WA4KYK Jun 23rd 2013, 14:46 1 1,390 on 23/6/13
by WA4KYK
Open 40 foot tilt tower winch system Antennas, feed lines, baluns and antenna tuners brakemanbobsmith Sep 20th 2014, 17:56 4 1,374 on 23/9/14
by WA9WVX
Open 40 m Intruders RFI - Discussion and Q&A AA5TB Jul 19th 2015, 02:37 1 226 on 19/7/15
by AA5TB
Open 40 m Intruders RFI - Discussion and Q&A AA5TB Jul 19th 2015, 02:43 3 368 on 20/7/15
by AA5TB
Open 40 meters SSB Welcome to the ARRL Forums K2ADK Mar 12th 2012, 03:04 11 5,151 on 24/8/14
by N4AAB
Open 40,80 meters Beginner's Corner leroy271 Jan 27th 2015, 02:25 2 717 on 27/1/15
by AA6E
Open 400 foot inv.vee fed with window line Antennas, feed lines, baluns and antenna tuners K4PDM Mar 20th 2015, 15:04 3 410 on 20/3/15
by K4PDM
Open 40673 Dual Gate MOSFET Replacement Construction and homebrewing wd0ftw Jun 23rd 2013, 22:03 3 2,946 on 7/7/13
by AG6KG
Open 40M dipole--antenna pattern on 15M? General Technical Q & A W1VT Aug 10th 2011, 18:27 2 2,112 on 11/8/11
by W0BTU
Open 43' verticals -- what's the theoretical basis? General Technical Q & A KE2IV Oct 11th 2011, 22:00 5 3,740 on 20/10/11
by W8JI
Open 43foot vs. 60foot vertical General Technical Q & A SIZE358 Dec 3rd 2012, 01:49 2 1,096 on 3/12/12
by W1VT
Open 4CX250B cathode driven input impedance General Technical Q & A IW3GHD Jan 6th 2012, 15:30 1 1,668 on 6/1/12
by IW3GHD
Open 4NEC Model of droopy 1/4 problems Antennas, feed lines, baluns and antenna tuners KK6QHZ Jun 16th 2015, 23:18 5 378 on 17/6/15
by KK6QHZ
Open 5 new hams today Radio in the Classroom/ Curriculum Connections AD6QF Apr 1st 2012, 04:15 5 2,075 on 27/5/12
by WA8SME
Open 5-Band WAS Requirements HF Contesting N0NA Aug 24th 2011, 20:00 6 2,266 on 25/8/11
by N0NA
Open 50 or 75 ohm reference for analyzer? Antennas, feed lines, baluns and antenna tuners KO0Y Jan 6th 2013, 22:52 2 1,228 on 7/1/13
by W1VT
Open 50.290 psk-31 Propagation N0MZR Jun 3rd 2012, 15:06 1 2,278 on 3/6/12
by N0MZR

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