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The Old Timer's Bulletin (OTB)

Periodical   Volume 35Number 4November 1994

created by: Robert Rydzewski (11.Feb.14)
Page Content
created by
Robert Rydzewski
  • Telegraphy's 150th Anniversary
  
created by
Robert Rydzewski
  • Making Mating Connectors - Course 501
  
created by
Robert Rydzewski
  • John Scott-Taggart and the Negatron
  • R.C.C. Drawing No. WD389 Showing Oscillator Circuit Using Negatron
  
created by
Robert Rydzewski
  • The Right Stuff
  
10 
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Robert Rydzewski
  • Before & After the Mercury Super Ten
  • Charles A. Lowry
  • Radio Devices, Ltd. Model K Crystal Set
  
11 
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Robert Rydzewski
  • Mercury Mantel Set
  
12 
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Robert Rydzewski
  • Radio College of Canada Schematic for Mercury Mantel Set
  
13 
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Robert Rydzewski
  • Equipment in AWA Museum: Rare Marconi Detector
  
14 
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Robert Rydzewski
  • Historic TV Camera Abandoned on the Moon
  • Westinghouse-Designed TV Camera Carried to Moon by Apollo 11 Astronauts
  
15 
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Robert Rydzewski
  • Secondary-Electron Conduction (SEC) Vidicon
  • Headphone Safety
  
16 
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Robert Rydzewski
  • Broadcast DX and the "Radio Craze"
  • NY World Cartoon: "Owners of Radio Phone Spring Some Technical Stuff…"
  
17 
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Robert Rydzewski
  • The First WAC Certificate
  • WAC Club Certificate for Brandon Wentworth
  
18 
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Robert Rydzewski
  • Introduction to Collecting Early Radio Receivers
  • One-Tube Crosley Pup
  
19 
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Robert Rydzewski
  • RCA TRK-12 Mirror-in-Lid TV
  
20 
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Robert Rydzewski
  • Quenched-Gap Spark Transmitters
  
21 
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Robert Rydzewski
  • Index to The AWA Review
  
25 
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Robert Rydzewski
  • Replica of 1920 Coastwise Vessel's Radio Room at the Smithsonian, Washington DC
  
26 
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Robert Rydzewski
  • Comm Receiver: The Breting 14 Communications Receiver
  • Table of Breting 14 Voltage Readings
  
27 
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Robert Rydzewski
  • Table of Breting 14 Resistance Readings
  
28 
created by
Robert Rydzewski
  • Breting 14 Drawing
  • Breting 14 BFO/S-Meter Circuit
  
29 
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Robert Rydzewski
  • Breting 14 Schematic
  
39 
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Robert Rydzewski
  • RJ-4
  • Federal 110 Receiver
  
41 
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Robert Rydzewski
  • The James Millen Memorial Station at AWA
  
42 
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Robert Rydzewski
  • Photo of W2AN Millen Station With HRO Receiver, IPA, NSA Speech Amplifier, PA…
  
46 
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Robert Rydzewski
  • Dates in Development of Solid-State TV Scanners & Image Sensors '64-'84
  
47 
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Robert Rydzewski
  • The Novice Collector and His First AC Set
  
49 
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Robert Rydzewski
  • The Mystique of Three-Letter Call Signs
  
51 
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Robert Rydzewski
  • Call Signs as Initials; Slogans from Call Signs
  
52 
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Robert Rydzewski
  • More Headsets - A Canadian View
  • John A. Myers Called to Rest
  
53 
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Robert Rydzewski
  • Carrier-Operated Loudspeaker Control - 1940s Style
  • Langevin Model 3-A Carrier-Operated Loudspeaker Control Panel
  
55 
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Robert Rydzewski
  • An Essay: A Psychological Foothold
  • 1930 Philco Console
  
57 
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Robert Rydzewski
  • Loudspeaker: Florentine Art Productions, Inc.
  • Voice From the Sky Loudspeaker
  
58 
created by
Robert Rydzewski
  • Recent Obits: Bill Baker; Harry Bellaver; James Booe; Henry K. Bouchard
  • RO: Joseph Cairo; Janis Carter; Dorothy Collins; Peter Cushing; James E. Dingman
  • RO: Perry W. Esten (W6PN); Ben Greenblatt; Ish Kabibble (Merwyn Bogue)
  • RO: Fred Killian; Roy LaPlante; Claude Mahoney; Henry Mancini; Stuart Meyer
  
59 
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Robert Rydzewski
  • RO: Henry Morgan; Vera Printz (Veronica Pransketis); William B. Ray; Anne Shelton
  • RO: Theodore K. Smith; Murray Spivack; Barry Sullivan; Lewis W. Van Nostrand, Jr.
  • RO: Carl S. Walther (W1OPZ); Lawrence W. White; Marion Williams
  
60 
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Robert Rydzewski
  • Silent Keys: Dave Atkins (W6VX); Carlos Clark (W2ABD); Everett Gibbs (W8AQ)
  • SK: Don Ayers
  
66 
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Robert Rydzewski
  • McMurdo Silver Masterpiece VI
  

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