• Country
• United States of America (USA)

• Manufacturer / Brand
• Westinghouse El. & Mfg. Co. - see also Canadian W.

• Year
• 1962

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 216058

• • alternative name: Westinghouse El. Int.

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

• Number of Transistors
• 7

• Semiconductors
• 2N1107 2N1108 2N1110 2N1111 2N1273 2N1273 2N1273

• Main principle
• Superhet with RF-stage; ZF/IF 455 kHz; 2 AF stage(s)

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 4 x 1.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: H-770P7A Ch= V-2402-1 - Westinghouse El. & Mfg. Co. -

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 8.25 x 6 x 3.75 inch / 210 x 152 x 95 mm

• Notes
• The Westinghouse model H-770P7A is a battery operated 7 transistor AM radio. AM Tuning Range: 540 to 1600 kHz. Has Qty(1) PM 4" speaker. Uses Qty(4) 1.5V "D" batteries. Cabinet color is Gray. Westinghouse model H-769P7A uses the same chassis and schematic, difference being cabinet color. For specifications, battery information and general service information refer to Westinghouse model H-729P7, H-730P7 service manual RM4526.

• Literature/Schematics (1)
• - - Manufacturers Literature (Westinghouse Datasheets RA5041, RM4526)

• Literature/Schematics (2)
• Collector's Guide To TrR1 Bunis trans.94 (1996, page 304)

• Author
• Model page created by John Kusching. See "Data change" for further contributors.

• Other Models

• Here you find 3116 models, 1741 with images and 2636 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Westinghouse El. & Mfg. Co. - see also Canadian W.