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need info on a GENERAL RADIO CO. VARIAC W2-403
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k4rhh
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2
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1751
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September 10, 2017, 12:31:46 AM
by W7TFO
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ELECTRO-VOICE SPEECH CLIPPER
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k4rhh
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1
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1639
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January 10, 2014, 02:10:45 AM
by KA0HCP
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transformer specs
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k4rhh
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1
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1455
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March 30, 2014, 08:29:53 PM
by DMOD
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Modern Mobile Rigs and AM
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K4QE
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7
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6445
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November 14, 2007, 03:06:19 PM
by N3DRB The Derb
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Strange Ft-101EE Mods
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K4PDM
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18
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11056
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May 19, 2009, 02:51:20 AM
by Ed KB1HVS
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Modulation transformer arcing
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K4NYW
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13
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6307
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December 10, 2013, 09:40:05 AM
by N2DTS
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Slew rate problem with diode detectors
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k4kyv
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10
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6314
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September 07, 2008, 08:19:01 PM
by Steve - WB3HUZ
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Antenna Paradox
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k4kyv
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13
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6882
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July 04, 2009, 10:31:29 PM
by k4kyv
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Wiring layout is important with audio circuits, too.
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k4kyv
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3
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3283
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December 29, 2009, 02:15:08 PM
by flintstone mop
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Re: 20-50H choke@800volts
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k4kyv
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6
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4070
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January 25, 2011, 01:02:16 PM
by k4kyv
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T/R relay sequencing article in Electric Radio
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k4kyv
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11
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9874
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June 02, 2006, 02:15:37 PM
by k4kyv
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Line noise and ignition noise
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k4kyv
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24
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11810
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November 09, 2008, 07:21:56 AM
by ab3al
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Peak, Average and RMS
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k4kyv
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3
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3931
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July 30, 2009, 06:41:04 PM
by w3jn
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Micromatch SWR meter for balanced feedline
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k4kyv
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12
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7313
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February 23, 2009, 06:51:54 PM
by Steve - WB3HUZ
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High Voltage Capacitor-Input Filter Component Calculations
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k4kyv
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1
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2578
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January 29, 2008, 11:04:11 PM
by Opcom
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Smith Chart Tutorial
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k4kyv
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3
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4285
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March 23, 2010, 05:14:18 PM
by W1RKW
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Practical Transformer Winding
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k4kyv
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8
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6624
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October 19, 2011, 02:31:44 PM
by WZ1M
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Feeding Balanced UNTUNED Open Wire Feeders - A New Experience
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k4kyv
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10
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10197
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November 16, 2011, 02:29:52 PM
by k4kyv
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OWL is the Winner!
« 1 2 »
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k4kyv
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39
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28307
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April 24, 2012, 01:14:21 PM
by k4kyv
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ELECTRICITY MISCONCEPTIONS SPREAD BY SCHOOL TEXTBOOKS
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k4kyv
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9
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4608
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May 26, 2008, 10:12:03 PM
by WA1GFZ
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Interplanetary Ionosphere
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k4kyv
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2
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4758
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February 22, 2005, 10:52:27 AM
by WA1HZK
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Re-using Guy Grips?
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k4kyv
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14
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11381
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July 06, 2006, 01:55:03 PM
by K1JJ
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Non-inductive resistors for dummy load
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k4kyv
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15
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8836
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February 24, 2012, 03:29:34 PM
by KM1H
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Why does the 75A4 noise limiter tube run at reduced filament voltage?
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k4kyv
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4
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4534
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April 28, 2008, 03:23:26 PM
by k4kyv
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MCW Anyone?
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k4kyv
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5
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4986
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June 10, 2005, 10:57:45 AM
by AG4YO
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