- Country
- Japan
- Manufacturer / Brand
- Seiko Co. Ltd. (Hattori); Tokyo
- Year
- 1990 ??
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 277519
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 5
- Semiconductors
- Main principle
- Superheterodyne (common); ZF/IF 455 kHz
- Tuned circuits
- 4 AM circuit(s)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- Dry Batteries / 2 x 1,5 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2.25 inch = 5.7 cm
- Power out
- 0.18 W (max.)
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: Mark I - Seiko Co. Ltd. Hattori; Tokyo
- Shape
- Very small Portable or Pocket-Set (Handheld) < 8 inch.
- Dimensions (WHD)
- 4 x 2.5 x 1.25 inch / 102 x 64 x 32 mm
- Notes
-
Red, Blue and Black colored versions, built in ferite antena
- Net weight (2.2 lb = 1 kg)
- 8 lb 0 oz (8 lb) / 3.632 kg
- Mentioned in
- -- Original prospect or advert
- Author
- Model page created by a member from SK. See "Data change" for further contributors.
- Other Models
-
Here you find 16 models, 14 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Seiko Co. Ltd. (Hattori); Tokyo