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