National Panasonic 2 Speaker 12 Transistor R-357
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
- 1967–1970
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 300762
- Number of Transistors
- 12
- Semiconductors
- 2SA341 2SA101 2SA101 2SB175 2SB173 2SB173 2SB173 2SB175 2SB175 2SB176 2SB176 2SB176 2SB176 OA90 OA90 1S1211 1S1211
- Main principle
- Superheterodyne (common); ZF/IF 455 kHz; 5 AF stage(s)
- Tuned circuits
- 9 AM circuit(s)
- Wave bands
- Broadcast plus 2 Short Wave bands.
- Power type and voltage
- Dry Batteries / D: 3 x 1.5 Volt
- Loudspeaker
- 2 Loudspeakers / Ø 3.5 inch = 8.9 cm
- Power out
- 0.4 W (0.7 W max.)
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: National Panasonic 2 Speaker 12 Transistor R-357 - Panasonic, Matsushita,
- Shape
- Portable set > 8 inch (also usable without mains)
- Dimensions (WHD)
- 272 x 145 x 59 mm / 10.7 x 5.7 x 2.3 inch
- Notes
-
National Model R-357
A 12 transistor, 4 diode, 3-band portable radio. Powered by three Type UM-1 (D) cells.
Features: twin 3½" dynamic speakers; 700 mW output. Dial light; fine tuning; battery check and tuning meter; tone control. Jacks for external speaker, antenna and earth.
Frequency range: MW 525 -1605 kHz; SW1, 2.3 - 7 MHz; SW2, 7 - 22 MHz. (MINGAY'S PRICE SERVICE)
- Net weight (2.2 lb = 1 kg)
- 1.5 kg / 3 lb 4.9 oz (3.304 lb)
- Price in first year of sale
- 99.00 AUS $
- Mentioned in
- Mingay's Price Service (Feb 1968 to Feb 1970.)
- Literature/Schematics (1)
- -- Original-techn. papers. (National Panasonic Service Manual, No. RD-512.)
- Literature/Schematics (2)
- J.R. Publications Transistor Radio Service Handbook (Group G7, 1970 "E" Section, Page N168.)
- Author
- Model page created by Martin Kent. See "Data change" for further contributors.
- Other Models
-
Here you find 3000 models, 2775 with images and 627 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 Panasonic 2 Speaker 12 Transistor is part of the collections of the following members.