National Watch Portable T-91
Panasonic, Matsushita, National ナショナル (also tubes); Osaka
- Country
- Japan
- Manufacturer / Brand
- Panasonic, Matsushita, National ナショナル (also tubes); Osaka
- Year
- 1961 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 132878
- Number of Transistors
- 6
- Semiconductors
- Main principle
- Superheterodyne (common); ZF/IF 455 kHz
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Dry Batteries / 9 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 cm = 1.6 inch
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: National Watch Portable T-91 - Panasonic, Matsushita,
- Shape
- Very small Portable or Pocket-Set (Handheld) < 8 inch.
- Dimensions (WHD)
- 63 x 97 x 30 mm / 2.5 x 3.8 x 1.2 inch
- Notes
-
National T-91 Watch Portable;
Transistor radio with built-in mechanic operated Seiko watch.
- Net weight (2.2 lb = 1 kg)
- 0.194 kg / 0 lb 6.8 oz (0.427 lb)
- Author
- Model page created by a member from A. See "Data change" for further contributors.
- Other Models
-
Here you find 2987 models, 2764 with images and 620 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Panasonic, Matsushita, National ナショナル (also tubes); Osaka