• Country
• United States of America (USA)

• Manufacturer / Brand
• RCA (RCA Victor Co. Inc.); New York (NY)

• Year
• 1938

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 53075

• • alternative name: RCA Manufacturing || Victor Talking Machine

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

• Number of Tubes
• 9

• Valves / Tubes
• 6K7 6J7 6L7 6K7 6U5 6B8 79 6F6G 6F6G

• Main principle
• Superhet with RF-stage; ZF/IF 455 kHz

• Wave bands
• Broadcast plus 2 Short Wave bands.

• Power type and voltage
• Powered by external power supply or a main unit. / from power supply: DC 380V & AC 6,36 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 8 inch = 20.3 cm

• Power out
• 10 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 10Q1 Ch= RC-377B - RCA RCA Victor Co. Inc.; New

• Shape
• Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.

• Dimensions (WHD)
• 18.2 x 22.2 x 11.3 inch / 462 x 564 x 287 mm

• Notes

• Choice of 4 built-in power supplies:

  PSU 10A: AC 105-125 V, 50-60 cycles.
  PSU 10B: AC 105-125 V, 25-60 cycles.
  PSU 10C: AC 105-130 V; 140-160 V; 200-225 V; 225-250V; 50-60 cycles.
  PSU 10E: DC 105-125 V; 210-250V.

   

• External source of data
• Ernst Erb

• Source of data
• Collector's Guide to Antique Radios 4. Edition

• Circuit diagram reference
• Rider's Perpetual, Volume 11 = ca. 1940 and before

• Mentioned in
• Guide to Old Radios

• Literature/Schematics (1)
• Machine Age to Jet Age III (RCA Victor Service Notes for 1938)

• Literature/Schematics (2)
• Cathedral & Tombstone Radios (page 215.)

• Other Models

• Here you find 5126 models, 3229 with images and 4161 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from RCA (RCA Victor Co. Inc.); New York (NY)