7X25W Ch= HS-678
Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL)
- Year
- 1959
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 72168
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 7
- Main principle
- Superheterodyne (common); ZF/IF 455 kHz; 3 AF stage(s)
- Tuned circuits
- 5 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 3.5 inch = 8.9 cm
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: 7X25W Ch= HS-678 - Motorola Inc. ex Galvin Mfg.Co
- Shape
- Very small Portable or Pocket-Set (Handheld) < 8 inch.
- Dimensions (WHD)
- 118 x 176 x 52 mm / 4.6 x 6.9 x 2 inch
- Notes
- Motorola model 7X25W is a portable 7 transistor, 2 diode AM radio. AM Tuning Range: 535 to 1620 KHz. Color = Antique White. Earphone jack is located on bottom of radio which disconnects the speaker for private listening. Has foldable metal handle.
- Net weight (2.2 lb = 1 kg)
- 0.620 kg / 1 lb 5.9 oz (1.366 lb)
- Circuit diagram reference
- Beitman Radio Diagrams Vol. 19, 1959
- Literature/Schematics (1)
- Photofact Folder, Howard W. SAMS (Date 12-59, Set 467, Folder 10)
- Literature/Schematics (2)
- - - Manufacturers Literature
- Author
- Model page created by Hinrich Grensemann † 15.5.16. See "Data change" for further contributors.
- Other Models
-
Here you find 4596 models, 2962 with images and 4095 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL)