- Country
- Japan
- Manufacturer / Brand
- Panasonic, Matsushita, National ナショナル (also tubes); Osaka
- Year
- 1969
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 140956
- Number of Transistors
- Semiconductors present.
- Semiconductors
- Main principle
- Superheterodyne (common)
- Wave bands
- Broadcast (BC) and FM or UHF.
- Power type and voltage
- Dry Batteries / 9 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2.25 inch = 5.7 cm
- Power out
- 0.25 W (unknown quality)
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: RF-550 - Panasonic, Matsushita,
- Shape
- Portable set > 8 inch (also usable without mains)
- Notes
-
FM/AM Portable;
IC equipped, 2-step tone switch, wrist strap, earphones & ext. power in jack.
Advertised as Panasonic's first IC model in USA.
- Source of data
- -- Collector info (Sammler)
- Author
- Model page created by a member from A. See "Data change" for further contributors.
- Other Models
-
Here you find 3044 models, 2821 with images and 632 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