• Country
• United States of America (USA)

• Manufacturer / Brand
• Philco, Philadelphia Stg. Batt. Co.; USA

• Year
• 1936/1937

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 137762

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

• Number of Tubes
• 12

• Valves / Tubes
• 6K7G 6L7G 6N7G 6A8G 6K7G 6K7G 6H6G 6Q7G 6F6G 6F6G 6F6G 5X4G

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

• Wave bands
• Broadcast plus more than 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
• 10 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 37-675X - Philco, Philadelphia Stg. Batt

• Shape
• Console with any shape - in general

• Notes

• The standard model 37-675X has manual tuning with a shadow meter (tuning aid), "Magnetic Tuning" (automatic frequency control to automatically center tuning and prevent drift), and 5 bands (BC + 4 SW).
  
  There was also a Philco model 37-675X DeLuxe version which had automatic tuning.

• Price in first year of sale
• 150.00 $

• Circuit diagram reference
• Rider's Perpetual, Volume 7 = 1936 and before

• Mentioned in
• Philco Radio 1928-1942

• Literature/Schematics (1)
• Philco Service Bulletin # 261

• Literature/Schematics (3)
• Philco Folder No. PR-430 for 1937.

• Author
• Model page created by Thomas Albrecht. See "Data change" for further contributors.

• Other Models

• Here you find 4006 models, 2205 with images and 3656 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philco, Philadelphia Stg. Batt. Co.; USA