• Country
• United States of America (USA)

• Manufacturer / Brand
• Scott Radio Labs.(E.H., Transformer); Chicago (IL)

• Year
• 1942

• Category
• Military Receiver

• Radiomuseum.org ID
• 118900

• Number of Tubes
• 12

• Valves / Tubes

• Main principle
• Superhet with RF-stage; ZF/IF 455 kHz; 2 AF stage(s)

• Tuned circuits
• 8 AM circuit(s)

• Wave bands
• Broadcast plus 2 Short Wave bands.

• Power type and voltage
• Alternating Current supply (AC) / 115 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Metal case

• from Radiomuseum.org
• Model: RBO CZC-46139 - Scott Radio Labs.E.H.,

• Shape
• Boatanchor (heavy military or commercial set >20 kg).

• Notes

• Low radiation receiver.

  Variations: RBO, RBO-1, RBO-2, RBO-3, SLR-12, SLR-12A, SLR-12B.

• Source of data
• E.H.Scott Radio Collectors Guide (1925-1946)

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 201 models, 126 with images and 51 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Scott Radio Labs.(E.H., Transformer); Chicago (IL)