Marine Radio Converter TRP

Tompkins Radio Products; Refugio Texas

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  • Year
  • 1968 ?
  • Category
  • Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter
  • Radiomuseum.org ID
  • 120480

 Technical Specifications

  • Number of Transistors
  • 2
  • Semiconductors
  • Main principle
  • RF Converter/Adapter (not voltage converter); ZF/IF 1500 kHz
  • Tuned circuits
  • 3 AM circuit(s)
  • Wave bands
  • Wave Bands given in the notes.
  • Details
  • Converter
  • Power type and voltage
  • Storage and/or dry batteries / 9 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Marine Radio Converter TRP - Tompkins Radio Products;
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 115 x 60 x 100 mm / 4.5 x 2.4 x 3.9 inch
  • Notes
  • Themarine model 2-3 MHz or the Shortwave model for 9.3-10 MHz are similar to the "Turnaverter".
    Other converters from TRP: The VHF radio converter, names Tunaverter are 273 (26.9-30 MHz = CB-10), 308 (30-38 MHz), 375 (37-50 MHz), 504 (49.5-54.5 MHz = 6 M), 1450 (144-150 MHz = 2 M), 1828 Air Craft Model (118-128 MHz) and 1564 (150-164 MHz).
    The sales outlet for Tompkins Radio Products (TRP) is Herbert Salch & Co., Woodsboro, Texas.
  • Price in first year of sale
  • 20.00 $
  • Mentioned in
  • -- Original-techn. papers.
  • Author
  • Model page created by Ernst Erb. See "Data change" for further contributors.

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