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The Old Timer's Bulletin (OTB)

Periodical   Volume 29Number 4February 1989

otb_cover_1989_february_vol_29_number_4.jpg
created by: Robert Rydzewski (11.Feb.14)
Page Content
created by
Robert Rydzewski
  • Assembling Grid of 100kW Transmitting Tube
  
created by
Robert Rydzewski
  • Assembling Grid of 100kW Transmitting Tube
  
created by
Robert Rydzewski
  • The London Trip
  
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Robert Rydzewski
  • In-House
  
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Robert Rydzewski
  • American Museum of the Moving Image
  • 1959 RCA Victor Portable TV
  • Bell Labs' 1927 Experimental Picture Telephone
  
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Robert Rydzewski
  • AWA Review Volume III
  
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Robert Rydzewski
  • The Vacuum Tube: Moorhead & the Electron Relay Pt. 2 [Dowd]
  • Moorhead Electron Relay Tubes
  
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Robert Rydzewski
  • 1921 Moorhead A-P Rectifier, Moorhead Amplifier Tubes
  
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Robert Rydzewski
  • Table: Characteristics of Moorhead Tubes
  
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Robert Rydzewski
  • Early Eqpmt Profiles: Specifications for Western Electric GP tubes
  
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Robert Rydzewski
  • The Comm Rcvr: Western Electric 9-Type Aircraft Receiver
  
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Robert Rydzewski
  • Meet the Collector: National SW-54
  
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Robert Rydzewski
  • Amateur Radio: 1929 QSO Party Transmitter
  
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Robert Rydzewski
  • TV Receiver: "Alley-Palley";1936-1986 Pt. 2
  • 1936 Emitron TV Camera
  
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Robert Rydzewski
  • 1937 "Mirror-in-the-Lid" H.M.V. TV Receiver
  
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Robert Rydzewski
  • 1949 GEC #1091 9-inch TV Receiver
  
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Robert Rydzewski
  • A Visit to Von Ardenne: More About the Loewe Tube
  
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Robert Rydzewski
  • The Loewe Multi-Section Tubes
  
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Robert Rydzewski
  • Transistor Receivers: 1958 Buick "Trans-Portable" Radio 981970
  • Los Angeles Radio Manufacturers - 1st 20 Years
  
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Robert Rydzewski
  • Restoring Old Equipment
  
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Robert Rydzewski
  • The Loudspeaker: Acme Apparatus Co.
  • Acme Horn Speaker
  
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Robert Rydzewski
  • Key & Telegraph: Key of Mo., Key Forum
  • Lineman's Test Set
  
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Robert Rydzewski
  • Telecommunications: Status of HDTV
  
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Robert Rydzewski
  • Notes on "Bain's Chemical Telegraph"
  
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Robert Rydzewski
  • Recent Obits: Elmer Alexander, Luis Alvarez, Mark Austad
  • RO: Ros Bateman (W4AO); Burton Benjamin; Frank Bingman; Vet Boswell
  • RO: Robert Brickwedde; Lawrence Brown; Jim Burke; Johnnie Campbell
  • RO: Billie Daniels; Hazel Dawn; Joseph Depew; Andre Dervieux; Sid Dorfman
  • RO: Kitty Doner; Phil Dougherty; Vasken Eynatian; Mary Lee Fairbanks
  • RO: Gunther von Fritsch; Gert Froebe; Enrico Fulchignoni; Wayland Fullington
  • RO: Alexander Gottlieb; Bonita Granville; George D. Green; Horace Henderson
  • RO: John Houseman; Frederick Lack; Phil Leslie; Lester Lewis; Edumnd Long
  • RO: Irving Mansfield; Ken Murray; Jean Newell; Norman Newhouse
  • RO: Jane Morton Norton; William Peterson; William Phelps; Leo Rosenberg
  • RO: Harold Rosson; Samuel Ruben; Robert Schind; Victoria Shaw; Donald Tuttle
  • RO: Albert Vestro; Chauncy Watt; Joseph Wilkins
  
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  • Silent Key: Victor Carone; Frederick Wayne Chapman (W8TKR); Carl Drumeller
  • SK: George W. Ferguson; Eldon L. Heck; H. Charles Kaetel; Albert Karz
  • SK: Gilbert N. Lahuillier (W2HIN); Kenneth Stecker (W8SS);
  • SK: William J. Wakefield (WB4DSX)
  
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Robert Rydzewski
  • Mailbag
  

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