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Topic Forum Author Created Posts Views Activity
Open 40 m Intruders RFI - Discussion and Q&A AA5TB Jul 19th 2015, 02:43 3 918 on 20/7/15
by AA5TB
Open 40 meters SSB Welcome to the ARRL Forums K2ADK Mar 12th 2012, 03:04 11 7,359 on 24/8/14
by N4AAB
Open 40,80 meters Beginner's Corner leroy271 Jan 27th 2015, 02:25 2 1,946 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 3 840 on 20/3/15
by K4PDM
Open 40673 Dual Gate MOSFET Replacement Construction and homebrewing wd0ftw Jun 23rd 2013, 22:03 3 4,472 on 7/7/13
by AG6KG
Open 40M dipole--antenna pattern on 15M? General Technical Q & A W1VT Aug 10th 2011, 18:27 2 2,604 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 5,807 on 20/10/11
by W8JI
Open 43foot vs. 60foot vertical General Technical Q & A SIZE358 Dec 3rd 2012, 01:49 2 1,485 on 3/12/12
by W1VT
Open 450Ω vs 600Ω ladder linr to feed loop antenna using 4:1 Balun Antennas, feed lines, baluns and antenna tuners WA2FTV Apr 17th 2017, 18:36 2 594 on 21/4/17
by W1VT
Open 4CX250B cathode driven input impedance General Technical Q & A IW3GHD Jan 6th 2012, 15:30 1 2,195 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 5 990 on 17/6/15
by KK6QHZ
Open 5 band DXCC DXCC KK5RX Dec 22nd 2016, 03:55 4 1,262 on 27/12/16
by W1VT
Open 5 new hams today Radio in the Classroom/ Curriculum Connections AD6QF Apr 1st 2012, 04:15 5 3,177 on 27/5/12
by WA8SME
Open 5-Band WAS Requirements HF Contesting N0NA Aug 24th 2011, 20:00 6 2,803 on 25/8/11
by N0NA
Open 5.8 GHz equipment General Technical Q & A WB3EOU Jan 8th, 12:40 5 112 1 week, 4 days ago
by WB3EOU
Open 50 or 75 ohm reference for analyzer? Antennas, feed lines, baluns and antenna tuners KO0Y Jan 6th 2013, 22:52 2 1,522 on 7/1/13
by W1VT
Open 50.290 psk-31 Propagation N0MZR Jun 3rd 2012, 15:06 1 3,404 on 3/6/12
by N0MZR
Open 50HZ=HF??? General Technical Q & A KD9ACM Dec 28th 2013, 03:18 3 1,189 on 3/1/14
by KD9ACM
Open 5B DXCC plaque with LOTW DXCC F8CRS Jan 5th 2013, 08:00 4 4,229 on 24/7/16
by KB2FCV
Open 5BWAS ENDORSEMENTS WAS K2QL Jul 30th 2014, 16:02 1 1,354 on 30/7/14
by K2QL

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