National Intercom Substation VN-581
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
- 372214
Ebay-au_256736226327
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Powered by external power supply or a main unit.
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: National Intercom Substation VN-581 - Panasonic, Matsushita,
- Shape
- Miscellaneous shapes - described under notes.
- Notes
-
Intercom substation with privacy switch to suit master units types VN-481S (1 substation), VN-482S (2 substations) and VN-483S (3 substations). Can be desk or wall mounted. Powered by master unit.
- Price in first year of sale
- 12.10 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