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Comparing the relative percentage change of two voltage outputs. « 1 2 » 2E0ILY 19 6565 Last post December 21, 2016, 02:47:36 AM
by 2E0ILY
Can anyone ID these HV connectors and the cable used please? 2E0ILY 5 5844 Last post November 17, 2012, 05:01:27 PM
by ZENKI
LF receiver input protection. Is this sound?? 2E0ILY 7 936 Last post September 14, 2018, 06:17:17 AM
by 2E0ILY
Jennings motor drive vac variable drive pin outs / schematics? 2E0ILY 2 4567 Last post March 07, 2013, 02:51:07 AM
by G3RZP
Sine to square wave shaper instability question 2E0ILY 10 1334 Last post September 26, 2018, 09:40:01 PM
by N8AUC
Schematics for SWR protection circuitry that read REF as a % of FWD?? 2E0ILY 12 5044 Last post March 18, 2017, 02:35:22 AM
by W9IQ
Top Band QRM 2E1IIP 1 1037 Last post December 03, 2018, 07:27:34 AM
by WA7ARK
ICOM FL-30 Crystal Filter 2E1IIP 14 17850 Last post August 02, 2011, 08:21:20 AM
by BG2FX
Antenna building 2ST123 5 2732 Last post April 02, 2007, 11:32:20 PM
by WX9DX
Another antenna question 2ST123 3 2527 Last post February 13, 2007, 04:48:01 AM
by 2ST123
How hard would this be? 2ST123 2 2164 Last post February 13, 2007, 03:12:52 PM
by WB6BYU
Homebrew beam (( What would you build?)) 2ST123 8 3434 Last post April 10, 2007, 10:34:27 AM
by WB6BYU
CAN I DO THIS? 2ST123 1 2002 Last post February 17, 2007, 12:33:57 PM
by N3OX
How to build a cw practice key.. 2ST123 4 5671 Last post February 24, 2007, 04:23:35 PM
by KC2QXE
band switching with chebyshev outboard modules 4X1KS 8 5078 Last post June 27, 2018, 10:30:10 AM
by KE5DFK
where to find parts for projects from QRP design notebook, etc. 4X1KS 9 3771 Last post May 26, 2017, 08:46:22 AM
by W1VT
check out discussions about homebrew gear and other topics 4X1KS 1 996 Last post November 14, 2018, 09:39:42 AM
by VU2NAN
need 14.040 and 14.050 crystals 4X1KS 3 4339 Last post June 05, 2017, 10:21:08 AM
by KA0HCP
Sprectrogram software for Elecraft K2 Filter alignment 4X1KS 3 2957 Last post July 03, 2017, 06:42:20 AM
by N2DTS
Blog Post: Cheap USB interface to connect Ham radios to the PC 4Z7GAI 6 4480 Last post October 23, 2011, 10:56:04 AM
by W9GB
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