National Intercom Master Unit VN-483
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
- 1974–1981
- Category
- Telephony - wire and wireless
- Radiomuseum.org ID
- 372215
- Number of Transistors
- Semiconductors present.
- Semiconductors
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Batteries / addl. power jack / C: 4 x 1.5 / DC: 6 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: National Intercom Master Unit VN-483 - Panasonic, Matsushita,
- Shape
- Miscellaneous shapes - described under notes.
- Notes
-
Intercom master unit to suit up to 3 substations (type VN-581).
Can be wall or desk mounted.
- Price in first year of sale
- 34.50 AUS $
- Mentioned in
- Mingay's Price Service (Feb 1975 to Aug 1982.)
- Author
- Model page created by Martin Kent. See "Data change" for further contributors.
- Other Models
-
Here you find 3318 models, 3113 with images and 723 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