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The Old Timer's Bulletin (OTB)

Periodical   Volume 34Number 4November 1993

created by: Robert Rydzewski (11.Feb.14)
Page Content
created by
Robert Rydzewski
  • Ron Boucher's "Al's Radio Shop" Cartoon
  
16 
created by
Robert Rydzewski
  • Were There Transistor Radios Before the TR-1?
  • Bell Labs Demonstration-Model Transistor Radio
  
18 
created by
Robert Rydzewski
  • Bell Labs Demonstration-Model Transistor Radio Schematic
  
20 
created by
Robert Rydzewski
  • Some Early Transistor Applications
  
21 
created by
Robert Rydzewski
  • The Tubeless Radio Hoax
  
23 
created by
Robert Rydzewski
  • Rare BCL Cards
  • BCL Cards from KZN, KGO, WKN, 6KW
  
24 
created by
Robert Rydzewski
  • Letter from KHJ Confirming Reception, Nov. 26, 1923
  
25 
created by
Robert Rydzewski
  • Wings Over the Pacific
  
26 
created by
Robert Rydzewski
  • PAMSCO Receiver in Aircraft
  
27 
created by
Robert Rydzewski
  • KNBI, Wake Island, 1935
  • DF Equipment (Two Receivers + Goniometer) on Wake Island, 1935
  
28 
created by
Robert Rydzewski
  • KNBI Transmitter, Wake Island, 1935
  • DF Antennas & Operating Building, Hawaii, 1936
  
29 
created by
Robert Rydzewski
  • More on the "C" Set
  • Canadian Marconi P.A. 1 Set
  
30 
created by
Robert Rydzewski
  • Elektrit Radio Engineering Company - Vilnius, 1925-1939
  • Elektrit Stentor (1936-1937), Largo (1936-1937), Victoria
  
31 
created by
Robert Rydzewski
  • A World War II Relic Revisited - National's NC-200
  
33 
created by
Robert Rydzewski
  • Comm Receiver: 1936 American Airlines HRO Comm Rcvr
  
35 
created by
Robert Rydzewski
  • Larkspur
  • Larkspur WS No. 42, WS No. 88, R209 Reception Set
  
36 
created by
Robert Rydzewski
  • Larkspur Transmitter-Receiver C45
  
37 
created by
Robert Rydzewski
  • Larkspur Transmitter-Receiver B47
  • SR A41
  • SR A40
  
38 
created by
Robert Rydzewski
  • Transmitter-Receiver C13 With Supply Unit No. 16
  • Typical Installation of Station Radio C11/R210
  
39 
created by
Robert Rydzewski
  • Wireless Controll Harness "A", Three Sets Installed in a Tank
  
40 
created by
Robert Rydzewski
  • Application of the Larkspur-Series Radios, RAF, Infantry, RAC
  
41 
created by
Robert Rydzewski
  • The AWA AV11 Rectifier
  
42 
created by
Robert Rydzewski
  • Innards of AV11 Rectifier Tube
  
43 
created by
Robert Rydzewski
  • Tubes RCA Didn't Tell You About
  • Philco 17, Eveready-Raytheon 52 Tubes
  
44 
created by
Robert Rydzewski
  • Transistorland
  • Made In Japan
  • Radios of the Baby Boom Era
  
45 
created by
Robert Rydzewski
  • Evolution of the Radio, Vol. 2, with Prices
  • The Portable Radio in American Life
  • Regency TR-1s, with IEI Capacitors
  
46 
created by
Robert Rydzewski
  • Reading Station Frequency to a Kilohertz On Any Radio
  
47 
created by
Robert Rydzewski
  • Meet the Collectors: Fixing a Mouse Nest - Philco 53-562
  
48 
created by
Robert Rydzewski
  • Eqpt Restoration: Guide to TransOceanic Service Data, Plugging Holes
  
49 
created by
Robert Rydzewski
  • Key & Telegraph: Patina vs Polish Pt. 1
  • W.F. Facer Maker Key Belonging to K.D. Walker
  
51 
created by
Robert Rydzewski
  • Loudspeaker: Tower Mfg. Corp.
  • Tower Scientific, Midget, Little Spitfire, Meistersinger Spkrs, Meistersinger Radio
  • Tower Meistersinger Logo on Speaker
  
52 
created by
Robert Rydzewski
  • Meistersinger Cabinet Model
  • Scientific, "Midget" Horns
  • Tower Adjustable Phonograph Unit Ad
  
53 
created by
Robert Rydzewski
  • Railroad Dispatcher's Call
  • Railroad Dispatcher's Code Transmitter
  • W.E. 60AP Selector
  
54 
created by
Robert Rydzewski
  • Gill Selector
  
55 
created by
Robert Rydzewski
  • Atwater Kent Clock-Radio-Fountain Belonging to Ralph Muchow
  
57 
created by
Robert Rydzewski
  • A Three-Watter For the Linc Cundall Memorial OT Contest
  
62 
created by
Robert Rydzewski
  • Mailbag: Loose Tube Bases; Preserving "Sparks"; Cleaning Aluminum
  
63 
created by
Robert Rydzewski
  • Recent Obits: Albert L. Borkow; Julius Cohen; Edward Davis; Rosel H. Hyde
  • RO: Robert E. Lee; Edward Shively; James Weldon; Lincoln Thompson
  • RO: Bernard peterson Kardon; Brad Phillips
  • Silent Keys: Oscar Hauger; Edward W. Herold; Arthur W. Kelley
  • SK: Sid Prior; Leigh Robartes (W2EHA); David White; Robert F. Youhas
  
68 
created by
Robert Rydzewski
  • Hollow State Newsletter
  • Appraising Audovisual Media
  • Antique Radio News
  • Los Angeles Radio Manufactureres: 1922-1942
  • Export Audio List - 1993
  
69 
created by
Robert Rydzewski
  • Bampton Books Catalog #12
  • Zenith Radio Locator Index: 1920-1968
  • British Radio & Television Pioneers - A Patent Bibliography
  • Heath Nostalgia
  • 1994 Wholesale Catalog {AES}
  • BVWS Bulletin
  
70 
created by
Robert Rydzewski
  • Yetman Typewriter-Transmitter "World Standard" Typewriter-Transmitter Ad
  
71 
created by
Robert Rydzewski
  • Yetman Typewriter-Transmitter Photos
  

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