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May 04, 2024, 07:50:53 AM
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1 Member and 65 Guests are viewing this board.
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some interesting new papers on transmitter topologies
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John K5PRO
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3
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2376
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April 10, 2016, 02:19:27 PM
by Steve - K4HX
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Drake 2B Rx
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John K5PRO
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11
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6388
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April 12, 2015, 12:28:19 AM
by Dave K6XYZ
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Update to rescue of BC Tx pages
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John K5PRO
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0
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2857
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April 21, 2008, 12:45:13 PM
by John K5PRO
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DX100 improvements
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John K5PRO
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58
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61247
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April 29, 2005, 07:03:34 PM
by wa1knx
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Wilcox 96D TX?
« 1 2 »
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John K5PRO
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26
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18683
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March 24, 2006, 10:28:37 PM
by John K5PRO
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Sharp AM detector
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John K5PRO
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10
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6511
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January 04, 2015, 01:04:24 PM
by Steve - K4HX
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Fourier modulation revealed
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John K5PRO
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12
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5273
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April 11, 2012, 09:46:17 PM
by kb3ouk
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EV Raven microphone
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John K5PRO
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4
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4293
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May 09, 2005, 02:59:00 PM
by Glenn K2KL
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Audio adaptors for Canon style to binding post or screws
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John K5PRO
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0
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2102
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June 19, 2008, 07:51:02 PM
by John K5PRO
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Behringer audio products
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John K5PRO
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2
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2814
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February 25, 2006, 03:32:17 PM
by John K5PRO
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Dream antenna
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John K5PRO
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1
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1583
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October 29, 2015, 08:56:55 AM
by W1ITT
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Class E paper online
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John K5PRO
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0
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4934
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January 28, 2005, 09:08:55 PM
by John K5PRO
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Nice meter adapts to any scale-digitally
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John K5PRO
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0
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1253
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January 13, 2014, 01:58:41 AM
by John K5PRO
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Worthless patents
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John K5PRO
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12
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8818
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April 26, 2008, 06:11:22 PM
by k4kyv
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Patent issued: Space vehicle propelled by pressure of inflationary vacuum state
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John K5PRO
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3
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3310
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November 21, 2005, 04:26:29 PM
by k3zrf
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ZENITH TRANSISTOR TRANSOCEANIC
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John K5PRO
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5
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6917
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August 30, 2006, 12:49:17 AM
by W2XR
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The troubles with Snivets
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John K5PRO
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9
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7055
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January 12, 2014, 10:43:13 AM
by WQ9E
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DX100 VFO questions
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John K5PRO
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3
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3131
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January 23, 2006, 12:09:40 PM
by WA1GFZ
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Excellent source for tube audio information
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John K5PRO
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2
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1872
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February 19, 2012, 06:38:14 PM
by Tom WA3KLR
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ID Mod Transformers
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John K5PRO
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0
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3295
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January 21, 2006, 08:56:38 PM
by John K5PRO
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HW18
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John K5PRO
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1
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1836
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July 28, 2008, 03:39:47 PM
by w3jn
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Old GE report on theory and characteristics of Radiotrons
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John K5PRO
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0
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2102
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September 05, 2007, 11:48:02 AM
by John K5PRO
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Help identify antenna?
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John K5PRO
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20
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14122
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July 23, 2008, 09:14:08 AM
by Todd, KA1KAQ
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Source of QRM found in my kitchen
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John K5PRO
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5
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3926
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January 18, 2018, 09:05:37 PM
by n1ps
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Interesting old Gates Radio literature on HF transmitters
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John K5PRO
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2
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2019
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October 12, 2009, 01:59:42 AM
by John K5PRO
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Topic you have posted in
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AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
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