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Displaying 121-140 of 3388

	Forum	Author	Created	Posts	Views	Activity
3rd party with lower class license	DXCC	WA4KYK	Jun 23rd 2013, 14:46	2	10,602	on 23/10/18 by W1VT
4-1 CURRENT BALUN	General Technical Q & A	KK5YN	May 31st 2016, 00:53	2	5,828	on 31/5/16 by W1VT
40 foot tilt tower winch system	Antennas, feed lines, baluns and antenna tuners	brakemanbobsmith	Sep 20th 2014, 17:56	4	10,354	on 23/9/14 by WA9WVX
40 m Intruders	RFI - Discussion and Q&A	AA5TB	Jul 19th 2015, 02:37	1	6,301	on 19/7/15 by AA5TB
40 m Intruders	RFI - Discussion and Q&A	AA5TB	Jul 19th 2015, 02:43	3	6,715	on 20/7/15 by AA5TB
40 Meter Band Plan Question	Welcome to the ARRL Forums	N9MS	Feb 22nd 2022, 10:38	2	4,993	on 22/2/22 by W1VT
40 meters SSB	Welcome to the ARRL Forums	K2ADK	Mar 12th 2012, 03:04	11	16,202	on 24/8/14 by N4AAB
40,80 meters	Beginner's Corner	0001529375H80	Jan 27th 2015, 02:25	2	11,039	on 27/1/15 by aa6e
400 foot inv.vee fed with window line	Antennas, feed lines, baluns and antenna tuners	K4PDM	Mar 20th 2015, 15:04	3	5,415	on 20/3/15 by K4PDM
40M dipole--antenna pattern on 15M?	General Technical Q & A	W1VT	Aug 10th 2011, 18:27	2	7,656	on 11/8/11 by W0BTU
43' verticals -- what's the theoretical basis?	General Technical Q & A	KE2IV	Oct 11th 2011, 22:00	5	13,026	on 20/10/11 by W8JI
43foot vs. 60foot vertical	General Technical Q & A	SIZE358	Dec 3rd 2012, 01:49	2	6,678	on 3/12/12 by W1VT
440 / 70 cm YAGI-type antenna for my HT?	General Technical Q & A	K6PAA	Nov 8th 2020, 12:59	3	5,603	on 9/11/20 by K6PAA
440 copper loop antenna	Antennas, feed lines, baluns and antenna tuners	jimvw57	Apr 7th 2019, 21:51	3	6,400	on 21/4/19 by jimvw57
450 Laying On The Ground?	Antennas, feed lines, baluns and antenna tuners	VK4CCV	Dec 16th 2018, 19:57	3	6,611	on 19/12/18 by VK4CCV
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	6,097	on 21/4/17 by W1VT
4CX250B cathode driven input impedance	General Technical Q & A	IW3GHD	Jan 6th 2012, 15:30	1	7,377	on 6/1/12 by IW3GHD
4NEC Model of droopy 1/4 problems	Antennas, feed lines, baluns and antenna tuners	KK6QHZ	Jun 16th 2015, 23:18	5	5,613	on 17/6/15 by KK6QHZ
5 band DXCC	DXCC	KK5RX	Dec 22nd 2016, 03:55	4	9,819	on 27/12/16 by W1VT
5 new hams today	Radio in the Classroom/ Curriculum Connections	AD6QF	Apr 1st 2012, 04:15	5	12,390	on 27/5/12 by WA8SME