National 10-Transistor 2-Band T-28T (Revised)
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
- 1960 ?
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 258696
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 10
- Main principle
- Superhet with RF-stage; ZF/IF 455 kHz; 3 AF stage(s)
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast and Short Wave (SW).
- Power type and voltage
- Dry Batteries / C: 4 x 1,5 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: National 10-Transistor 2-Band T-28T - Panasonic, Matsushita,
- Shape
- Very small Portable or Pocket-Set (Handheld) < 8 inch.
- Notes
-
National T-28T (Revised) 10-Transistor 2-Band;
Frequency Range
MW: 540 - 1600 kHz
SW: 7 - 18 MHzTwo earphone jacks, External antenna terminal.
See also T-28T without detection diode and model T-28U with different SW band reception.
- Mentioned in
- -- Schematic
- Author
- Model page created by Daniel Rosha. See "Data change" for further contributors.
- Other Models
-
Here you find 3070 models, 2847 with images and 635 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
Collections
The model National 10-Transistor 2-Band is part of the collections of the following members.