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How to Use This Section - Read Before Posting
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Steve - K4HX
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0
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3894
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January 17, 2011, 02:04:00 PM
by Steve - K4HX
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UTC xfmr data
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wa6fmz
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0
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870
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April 24, 2013, 04:14:29 PM
by wa6fmz
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Thermador c.s. 2156 Mod Xfmr wiring diagram
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wa6fmz
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67
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April 24, 2013, 04:03:34 PM
by wa6fmz
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RCA 1 KW MODULATION TRANSFORMER
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wa6fmz
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91
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April 24, 2013, 03:56:31 PM
by wa6fmz
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Utah transformer and choke data
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wa6fmz
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0
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99
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April 23, 2013, 08:37:18 PM
by wa6fmz
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KO4BB manual repository
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w1vtp
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0
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1261
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March 18, 2013, 01:09:25 PM
by w1vtp
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UTC Transformer Connections
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KE6DF
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1139
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January 17, 2013, 05:44:03 PM
by KE6DF
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US Navy equipment and more
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KD4CPL
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207
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January 17, 2013, 12:14:54 PM
by KD4CPL
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Ham Radio Magazine, etc.....
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vincent
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1
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4256
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December 23, 2012, 12:24:37 AM
by wa4cm
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High Audio Power from Small Tubes Class B - Loy Barton RCA 1931
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John K5PRO
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262
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December 15, 2012, 02:19:11 AM
by John K5PRO
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Class B Audio and RF Amps 1936 Loy Barton RCA paper
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John K5PRO
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145
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December 15, 2012, 02:16:35 AM
by John K5PRO
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Impact of Receiving Tube Development on Radio and TV 1962
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John K5PRO
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117
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December 15, 2012, 02:14:34 AM
by John K5PRO
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Transformer Coupled Modulator - Westinghouse 1933
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John K5PRO
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136
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December 15, 2012, 02:12:48 AM
by John K5PRO
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High Fidelity AM Broadcasting - Edmund LaPort 1934
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John K5PRO
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153
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December 15, 2012, 02:09:45 AM
by John K5PRO
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Grid Current in Class B Modulators - 1953 Collins Radio paper
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John K5PRO
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132
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December 15, 2012, 02:03:09 AM
by John K5PRO
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Tube Manuals
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Steve - K4HX
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2
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376
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December 06, 2012, 10:15:08 AM
by Opcom
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Old Kenyon catalogs from 1935 and 1936
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Opcom
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5
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7146
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August 26, 2012, 03:30:05 PM
by Opcom
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National NC-300 Field Service notes
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K5UJ
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2835
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July 02, 2012, 05:25:26 PM
by K5UJ
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Smith Chart paper on line
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K5UJ
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6
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4501
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June 18, 2012, 08:05:42 AM
by IN3IEX
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Ham Radio Books and Magazines
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vincent
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1
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1304
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June 12, 2012, 02:39:52 PM
by Opcom
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good site with tube and solid state datasheets.
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Opcom
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0
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2501
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June 01, 2012, 10:25:37 PM
by Opcom
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Great source for test eq manuals
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w1vtp
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2
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2181
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May 24, 2012, 08:00:52 PM
by Opcom
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Vintage Radio and Electronics articles and much more
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vincent
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0
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2625
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May 17, 2012, 02:49:22 AM
by vincent
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CQ Magazine Archives
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vincent
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6
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2516
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May 15, 2012, 03:02:58 AM
by vincent
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The Wireless World Archive
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vincent
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0
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6116
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April 25, 2012, 03:49:40 AM
by vincent
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