• Country
• United States of America (USA)

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

• Year
• 1942

• Category
• Military Receiver

• Radiomuseum.org ID
• 118902

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

• Number of Tubes
• 12

• Valves / Tubes
• 6K7 6J5 6SA7 6SK7 6SK7 6H6 6J5 6SJ7 6V6GT 6E5 5Y3GT 5Y3GT

• 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) / 110 - 125 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: RBO-2 CZC-46225 - Scott Radio Labs.E.H.,

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

• Dimensions (WHD)
• 20.5 x 13.7 x 18.5 inch / 521 x 348 x 470 mm

• Notes

• Coverage three bands: 530 - 1.600 kHz, 5,55 - 9,55 MHz, 9,2 - 15,60 MHz.
  600 ohms audio out.
  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)

• Literature/Schematics (1)
• - - Manufacturers Literature

• 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)