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May 21, 2024, 07:33:39 PM
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0 Members and 2 Guests are viewing this board.
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H&K datasheet collection
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N3DRB The Derb
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2
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9609
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October 25, 2009, 02:34:06 AM
by N3DRB The Derb
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Ham Radio Magazine, etc.....
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vincent
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1
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9578
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December 23, 2012, 12:24:37 AM
by wa4cm
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Download: Two Thordarson Flyers from 1939. Transmitter and Speech Amplifier.
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K5UJ
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2
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9458
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August 15, 2009, 03:44:50 PM
by K5UJ
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EICO Uniprobe Data Sheet and Assembly
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kc2we
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1
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9207
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September 21, 2023, 02:08:27 PM
by Pete, WA2CWA
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KO4BB manual repository
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w1vtp
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0
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8955
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March 18, 2013, 01:09:25 PM
by w1vtp
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Broadcast Equpment documents, and more
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W9RAN
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3
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8613
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February 04, 2009, 08:12:58 PM
by Opcom
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Review: SHORTWAVE RECEIVERS PAST AND PRESENT, Fourth Edition by Fred Osterman,
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W1RC
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0
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8270
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February 04, 2015, 07:10:34 AM
by W1RC
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Vintage Hallicrafters Advertising
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WQ9E
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5
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8203
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September 11, 2011, 01:51:02 PM
by WQ9E
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Excerpt of 1958 Gates Radio catalog, HF transmitters
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John K5PRO
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2
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8041
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October 12, 2009, 10:51:48 AM
by K9PNP
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Rutherford B7B Pulse Generator Manual online Rutherford / CMC c. 1967
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Opcom
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0
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7913
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May 16, 2010, 09:43:04 PM
by Opcom
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Solid State Design for the Radio Amateur
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Ian VK3KRI
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0
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7911
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August 30, 2007, 10:17:10 PM
by Ian VK3KRI
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B&W Coil Data
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Steve - K4HX
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0
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7721
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January 29, 2014, 11:52:04 AM
by Steve - K4HX
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manuals: military AM sets, 100W, 200-400MHz, plate modulated 4X150's @ 950VDC
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Opcom
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2
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7565
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December 24, 2011, 09:11:09 AM
by WQ9E
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Online HP/Agilent manuals, app guides, etc
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w3jn
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0
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7549
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March 25, 2016, 08:52:58 PM
by w3jn
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GE Ham News/RCA Radio Servicing News
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Todd, KA1KAQ
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1
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7536
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August 30, 2007, 10:00:32 PM
by Steve - WB3HUZ
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Heinz & Kaufman datasheet on H&K 257B (early 4E27)
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N3DRB The Derb
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0
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7532
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June 26, 2009, 05:57:48 PM
by N3DRB The Derb
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Hi-Fi was almost doomed... thank goodness for Mr. Olson
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KX5JT
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1
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7408
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November 10, 2014, 08:50:26 AM
by KL7OF
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Empire of the Air: The Men Who Made Radio - Tom Lewis
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Todd, KA1KAQ
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1
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7294
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September 01, 2007, 07:36:10 PM
by W1RC
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bunch of books on scopes and some small test gear you can make.
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Opcom
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0
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7278
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January 10, 2019, 04:33:21 PM
by Opcom
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Philo T. Farnsworth - Inventor of Electronic Television
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W9GT
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1
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7065
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September 05, 2007, 04:01:19 PM
by Tom WA3KLR
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Handbook Preferred Circuits Navy Aeronautical Electronic Equipment
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Opcom
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1
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6982
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March 18, 2021, 08:58:47 AM
by Opcom
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Reflections III Book now available from CQ Communications, Inc.
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w8khk
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2
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6956
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July 31, 2010, 05:09:35 PM
by K5UJ
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Signal One CX-7 manual online
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Opcom
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2
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6920
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December 23, 2011, 09:16:55 PM
by Opcom
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free Hallicrafters HT-9 manual online
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Opcom
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0
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6789
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April 04, 2010, 08:16:43 AM
by Opcom
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National NC-300 Field Service notes
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K5UJ
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0
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6741
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July 02, 2012, 05:25:26 PM
by K5UJ
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Topic you have posted in
Normal Topic
Hot Topic (More than 15 replies)
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Locked Topic
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AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
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