AM-FM Tuner RJ-20A

Browning Laboratories Inc.; USA

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  • Year
  • 1950/1951
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 96499

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Tubes
  • 15
  • Main principle
  • Superhet with RF-stage; ZF/IF 455 kHz
  • Tuned circuits
  • 7 AM circuit(s)     11 FM circuit(s)
  • Wave bands
  • Broadcast (BC) and FM or UHF.
  • Power type and voltage
  • Alternating Current supply (AC) / 60 Hz, 117V = 110 -120 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: AM-FM Tuner RJ-20A - Browning Laboratories Inc.;
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 17 x 7.5 x 9 inch / 432 x 191 x 229 mm
  • Notes

  • The AM-FM Tuner model RJ-20A from Browning Laboratories Ind., Winchester has 14 tubes plus a rectifier tube. The RJ-20A has no audio amplifier and is for custom installation. IF frequency for FM is 10700 mc and FM reception is 88-108 mc. See also model RJ-20 and RJ-22 with one tube less and other IF frequencies.

  • Price in first year of sale
  • 175.00 $
  • External source of data
  • 1951 Newark catalog Nº 51
  • Author
  • Model page created by Vitor Oliveira. See "Data change" for further contributors.

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