Morse Code (CW) Training Equipment & Material

WW1 - The Naval Radio School at Harvard - by David & Julia Bart - AWA Review Vol 30, 2017 - pp 223-256

1944 USN Training Film showing proper way to use a straight key

1944 USN Training Film showing Radioman training and operations

Navy Morse training course - with downloadable MP3 version of training records

"Learning Morse in the US Navy" - by Hans K0HB - from Morsum Magnificat May/June 2000

 

Radioman School - 1943-44
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OAH Code Practice System

Download Manual (pdf) 
(thanks to Chuck N7UVZ)

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COQ-35029 OAH Oscillator-Amplifier
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COQ-62077 OAH distribution cable
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oah-cable-01.jpg (741453 bytes) OAH key (CLT-26001 on base)
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OAH-1 (COQ-35029)
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OAH-2 (CUZ-35058)
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oah2-1412-04.jpg (285531 bytes) OAH-2 Accessory Box
(CUZ-10362)

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AN/UGH-1 paper tape code practice machine

Please let me know if you have a manual (NAVSHIPS 93364) or schematic

Very similar to TG-34 equipment except UGH-1 reads perforated Wheatstone paper tape instead of inked tape. UGH-1 speed selection uses different sizes of capstan.

Speed 3 to 30 wpm
AN/UGH-1 is same as Trainer, Telegraphic Code Device 8M3A

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Tape hole contacts
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UGH-1 speed selection uses different sizes of capstans. Additional capstans are shown at right

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Fathom magazine - 1969 - AN/UGH-1 Shock Hazard 
THE AN/UGH-1 Reproducer Set, a telegraphic training device manufactured by ECCO Electronics Components Corp., poses a serious potential shock hazard. The power cord plug supplied with the unit can be inserted into the receptacle socket in any one of three positions, two of which place line voltage to the case of the equipment through the ground terminal. This device is on the allowance of SSNs, SSBNs, and most submarine tenders. 

CJB-67B Bunnell Buzzer Blinker  Set
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Bulkhead Blinker Key - NAVPERS 40008
Training Aid

Photo from October 1944 NAVPERS Training Bulletin magazine thanks to Pete G4TFH

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1951 NAVPERS 11025-11060 Radio Code Instructional Recordings (78 rpm)

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prepared by Electronic Technical Institute

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1955 NAVPERS 11025-11060 Radio Code Instructional Recordings  (78RPM) - MP3 audio files

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prepared by Electronic Technical Institute

 

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1956 NAVPERS 11200-11235 (sides 01-72) Radio Code Instructional Recordings (78 rpm) 

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Device 30-FG-4 - "Office of Naval Research Special Devices Center" rather than NAVPERS

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Radio Code with Interference Series - 12 groups/minute (33-1/3 rpm transcription)

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NAVPERS 11103, 11113, 11123, 11133, 11143, 11153

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Code groups with various sorts of radio interference added
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produced by Columbia Recording Corp.
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11142RA Beam Jamming
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11151RB Interfering Code Signals
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== ==
Misc. 5 letter code groups
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