• Country
• United States of America (USA)

• Manufacturer / Brand
• Radiobar Company of America; New York (NY)

• Year
• 1936/1937

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 228274

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

• Number of Tubes
• 6

• Valves / Tubes
• 6K7G 6A8G 6K7G 6Q7G 6F6G 5Y4G

• Main principle
• Superhet with RF-stage; ZF/IF 470 kHz

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast plus 2 Short Wave bands.

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

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Power out
• 3 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 507 Deluxe Radiobar ch= 37-620 Philco - Radiobar Company of America;

• Shape
• Console with any shape - in general

• Notes

• This model is in fact made by Radiobar and employs a Philco chassis. Unfortunately Ramirez is listing it as a Philco model. Riders is ok insofar as the chassis is concened.

  Bands: BC 530-1720 kc; SW1 2.3-7.4 Mc; SW2 7.35-22 Mc.

• Source of data
• Philco Radio 1928-1942

• Circuit diagram reference
• Beitman Radio Diagrams Vol. 1, 1926-1938

• Literature/Schematics (1)
• Rider's Perpetual, Volume 7 = 1936 and before

• Literature/Schematics (2)
• A Blast from the Past (p.175)

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

• Other Models

• Here you find 19 models, 15 with images and 10 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radiobar Company of America; New York (NY)