• Country
• United States of America (USA)

• Manufacturer / Brand
• Norelco, North American Philips Co. Inc.; Dobbs Ferry and New York, NY

• Year
• 1948

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 197234

• • Brand: Norelco

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

• Number of Tubes
• 10

• Valves / Tubes
• 6AU6 7F8 6BE6 6BA6 6E5 6AU6 6AU6 6S8GT 6V6GT 5Y3GT

• Main principle
• Superheterodyne (common); ZF/IF 455/10700 kHz

• Wave bands
• Broadcast (BC) and FM or UHF.

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

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 7 inch = 17.8 cm

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Grange League Federation F-770 - Norelco, North American

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 17 x 11 x 8 inch / 432 x 279 x 203 mm

• Notes

• The North American Philips F-770 is an AC operated 10 tube BC and FM receiver.  Has internal loop antenna for AM and provisions for connecting an external antenna for AM and FM.  Also has phonograph input on the back of the radio.

  Note: Schematic for this radio can be found in the September 1948 issue of the FM and Television magazine, page 38 (Scan of schematic used with permission from www.americanradiohistory.com).

• Net weight (2.2 lb = 1 kg)
• 15.5 lb (15 lb 8 oz) / 7.037 kg

• Mentioned in
• FM and Television Magazine Sept 1948, pages 37, 38

• Author
• Model page created by Robert Higgins. See "Data change" for further contributors.

• Other Models

• Here you find 75 models, 57 with images and 27 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Norelco, North American Philips Co. Inc.; Dobbs Ferry and New York, NY