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Displaying 421-440 of 3830

	Forum	Author	Created	Posts	Views	Activity
Bringing Ham Radio to school	Welcome classroom teachers!	kb1jlw+arrl@gmail.com	Apr 4th 2019, 16:57	2	10,379	on 12/4/19 by AI4BJ
Code practice	CW operating and technical techniques	N5LWL	Sep 25th 2018, 23:56	6	10,369	on 25/10/23 by N8TGQ
Portable Antenna Mast	Construction and homebrewing	KC2FZR	May 27th 2012, 11:27	2	10,364	on 3/7/12 by KN5P
wireless weather station using Ham radio, can it be done?	Exploration of Wireless Technologies	AF7JA	Apr 4th 2018, 07:16	1	10,359	on 4/4/18 by AF7JA
Trees & Antennas article	Equipment Testing and QST Product Review	W5CPT	Jan 31st 2018, 16:20	1	10,355	on 31/1/18 by W5CPT
Broad Band Interference	RFI - Discussion and Q&A	AC0XU	Jan 1st 2012, 03:51	14	10,350	on 14/2/12 by WA0CBW
can i work jt-65 on field day?	Digital Contesting	0001490519H80	Jun 8th 2017, 16:29	1	10,345	on 8/6/17 by 0001490519H80
Organization of the ARRL.org web page menus	General discussion about technology and policy	w1rfi	Jul 22nd 2011, 01:32	14	10,343	on 7/8/11 by ka9wgn
A couple questions	CW operating and technical techniques	0008006140H80	Sep 14th 2012, 19:53	6	10,310	on 25/3/13 by K4UG
Contact Stamp Question	VUCC	K5CKS	Jun 30th 2020, 09:06	5	10,310	on 30/7/20 by WB1GCM
Have you done radio physics experiments?	General discussion about technology and policy	LeeM	Jul 29th 2011, 07:58	6	10,308	on 15/12/14 by WD4PLB
Repeater Link via ROIP over HSMM-Mesh	FM and Digital repeaters	WB0GXD	Feb 7th 2015, 20:24	2	10,303	on 14/9/15 by WB0EMJ
November sweepstakes operating hrs question	HF Contesting	KE0KBS	Nov 19th 2016, 04:07	3	10,301	on 23/12/17 by WA8NVW
NewBee recomendation	Equipment Testing and QST Product Review	KA0PLT	Apr 9th 2018, 09:03	1	10,294	on 9/4/18 by KA0PLT
Inteferance in the 40 meter band	Propagation	WD4PLB	Nov 23rd 2017, 09:56	1	10,290	on 23/11/17 by WD4PLB
Intro & TS-440S/AT & TS-440SAT Restorations	Vintage Gear - Restoring and Operating	km6oyh	Feb 15th 2018, 05:36	2	10,288	on 30/10/19 by KB7OS
Battery testing meter	Equipment Testing and QST Product Review	K8JP	Sep 15th 2011, 06:34	4	10,281	on 16/9/11 by K8JP
Winter Field Day, Jan 30-31 2016, all bands/modes	HF Contesting	N8KC	Jan 7th 2016, 13:26	1	10,281	on 7/1/16 by N8KC
can i work jt-65 on field day?	Digital Contesting	0001490519H80	Jun 8th 2017, 16:30	3	10,280	on 13/6/17 by AI4BJ
WAS 2015	WAS	W9HZ	Apr 7th 2015, 07:33	4	10,278	on 24/4/15 by KW4J