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Displaying 3301-3320 of 3447

	Forum	Author	Created	Posts	Views	Activity
50.290 psk-31	Propagation	0001582470H80	Jun 3rd 2012, 15:06	1	13,418	on 3/6/12 by 0001582470H80
50 or 75 ohm reference for analyzer?	Antennas, feed lines, baluns and antenna tuners	KO0Y	Jan 6th 2013, 22:52	2	6,034	on 7/1/13 by W1VT
5.8GHz Antenna Power Output Testing	Equipment Testing and QST Product Review	todd45040	Feb 1st 2019, 23:54	2	10,423	on 3/2/19 by W1VT
5.8 GHz equipment	General Technical Q & A	WB3EOU	Jan 8th 2018, 12:40	5	6,354	on 12/1/18 by WB3EOU
5-Band WAS Requirements	HF Contesting	N0NA	Aug 24th 2011, 20:00	6	9,386	on 25/8/11 by N0NA
5 new hams today	Radio in the Classroom/ Curriculum Connections	AD6QF	Apr 1st 2012, 04:15	5	12,400	on 27/5/12 by WA8SME
5 band DXCC	DXCC	KK5RX	Dec 22nd 2016, 03:55	4	9,830	on 27/12/16 by W1VT
4NEC Model of droopy 1/4 problems	Antennas, feed lines, baluns and antenna tuners	KK6QHZ	Jun 16th 2015, 23:18	5	5,616	on 17/6/15 by KK6QHZ
4CX250B cathode driven input impedance	General Technical Q & A	IW3GHD	Jan 6th 2012, 15:30	1	7,388	on 6/1/12 by IW3GHD
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	6,106	on 21/4/17 by W1VT
450 Laying On The Ground?	Antennas, feed lines, baluns and antenna tuners	VK4CCV	Dec 16th 2018, 19:57	3	6,615	on 19/12/18 by VK4CCV
440 copper loop antenna	Antennas, feed lines, baluns and antenna tuners	jimvw57	Apr 7th 2019, 21:51	3	6,414	on 21/4/19 by jimvw57
440 / 70 cm YAGI-type antenna for my HT?	General Technical Q & A	K6PAA	Nov 8th 2020, 12:59	3	5,615	on 9/11/20 by K6PAA
43foot vs. 60foot vertical	General Technical Q & A	SIZE358	Dec 3rd 2012, 01:49	2	6,691	on 3/12/12 by W1VT
43' verticals -- what's the theoretical basis?	General Technical Q & A	KE2IV	Oct 11th 2011, 22:00	5	13,038	on 20/10/11 by W8JI
40M dipole--antenna pattern on 15M?	General Technical Q & A	W1VT	Aug 10th 2011, 18:27	2	7,661	on 11/8/11 by W0BTU
400 foot inv.vee fed with window line	Antennas, feed lines, baluns and antenna tuners	K4PDM	Mar 20th 2015, 15:04	3	5,422	on 20/3/15 by K4PDM
40,80 meters	Beginner's Corner	0001529375H80	Jan 27th 2015, 02:25	2	11,051	on 27/1/15 by aa6e
40 meters SSB	Welcome to the ARRL Forums	K2ADK	Mar 12th 2012, 03:04	11	16,214	on 24/8/14 by N4AAB
40 Meter Band Plan Question	Welcome to the ARRL Forums	N9MS	Feb 22nd 2022, 10:38	2	5,009	on 22/2/22 by W1VT