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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 2,035 on 20/7/15
by AA5TB
Open 40 meters SSB Welcome to the ARRL Forums K2ADK Mar 12th 2012, 03:04 11 10,468 on 24/8/14
by N4AAB
Open 40,80 meters Beginner's Corner 0001529375H80 Jan 27th 2015, 02:25 2 5,523 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 1,619 on 20/3/15
by K4PDM
Open 40M dipole--antenna pattern on 15M? General Technical Q & A W1VT Aug 10th 2011, 18:27 2 3,315 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 8,241 on 20/10/11
by W8JI
Open 43foot vs. 60foot vertical General Technical Q & A SIZE358 Dec 3rd 2012, 01:49 2 2,177 on 3/12/12
by W1VT
Open 440 / 70 cm YAGI-type antenna for my HT? General Technical Q & A K6PAA Nov 8th 2020, 12:59 3 200 on 9/11/20
by K6PAA
Open 440 copper loop antenna Antennas, feed lines, baluns and antenna tuners jimvw57 Apr 7th 2019, 21:51 3 1,177 on 21/4/19
by jimvw57
Open 450 Laying On The Ground? Antennas, feed lines, baluns and antenna tuners VK4CCV Dec 16th 2018, 19:57 3 1,284 on 19/12/18
by VK4CCV
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 2,125 on 21/4/17
by W1VT
Open 4CX250B cathode driven input impedance General Technical Q & A IW3GHD Jan 6th 2012, 15:30 1 3,011 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 1,875 on 17/6/15
by KK6QHZ
Open 5 band DXCC DXCC KK5RX Dec 22nd 2016, 03:55 4 4,528 on 27/12/16
by W1VT
Open 5 new hams today Radio in the Classroom/ Curriculum Connections AD6QF Apr 1st 2012, 04:15 5 6,171 on 27/5/12
by WA8SME
Open 5-Band WAS Requirements HF Contesting N0NA Aug 24th 2011, 20:00 6 3,938 on 25/8/11
by N0NA
Open 5.8 GHz equipment General Technical Q & A WB3EOU Jan 8th 2018, 12:40 5 1,632 on 12/1/18
by WB3EOU
Open 5.8GHz Antenna Power Output Testing Equipment Testing and QST Product Review todd45040 Feb 1st 2019, 23:54 2 2,095 on 3/2/19
by W1VT
Open 50 or 75 ohm reference for analyzer? Antennas, feed lines, baluns and antenna tuners KO0Y Jan 6th 2013, 22:52 2 2,108 on 7/1/13
by W1VT
Open 50.290 psk-31 Propagation 0001582470H80 Jun 3rd 2012, 15:06 1 6,465 on 3/6/12
by 0001582470H80

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