Transistor 7 WA 2001
Waltham Watch Company; Waltham, MA, Chicago, IL
- Country
- United States of America (USA)
- Manufacturer / Brand
- Waltham Watch Company; Waltham, MA, Chicago, IL
- Year
- 1965 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 349809
Picture from Thomas Warden.
Picture from Thomas Warden.
Picture from Thomas Warden.
Picture from Joe Haupt.
Picture from Joe Haupt.
Picture from Joe Haupt.
Picture from Joe Haupt.
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
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Dry Batteries / AA: 1 x 1.5 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2 inch = 5.1 cm
- Power out
- 0.06 W (unknown quality)
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: Transistor 7 WA 2001 - Waltham Watch Company; Waltham
- Shape
- Very small Portable or Pocket-Set (Handheld) < 8 inch.
- Dimensions (WHD)
- 2.36 x 2.67 x 2.56 inch / 60 x 68 x 65 mm
- Notes
-
Made in Japan by Kyoei Electronics Manufacturing Co., Ltd.
- Net weight (2.2 lb = 1 kg)
- 0.33 lb (0 lb 5.3 oz) / 0.150 kg
- Author
- Model page created by David Erali. See "Data change" for further contributors.
- Other Models
-
Here you find 8 models, 6 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Waltham Watch Company; Waltham, MA, Chicago, IL