- Country
- Japan
- Manufacturer / Brand
- Panasonic, Matsushita, National ナショナル (also tubes); Osaka
- Year
- 1972
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 157541
Original prospekt in 1972.
- Number of Transistors
- 10
- Semiconductors
- Main principle
- Superheterodyne (common)
- Wave bands
- Broadcast, Long Wave, Short Wave plus FM or UHF.
- Power type and voltage
- Line / Batteries (any type) / 110 / 220; 3 x 1,5 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch
- Power out
- 1.5 W (unknown quality)
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: RF-939 LB - Panasonic, Matsushita,
- Shape
- Portable set > 8 inch (also usable without mains)
- Dimensions (WHD)
- 260 x 150 x 80 mm / 10.2 x 5.9 x 3.1 inch
- Notes
- National-Panasonic RF-939LB;
4-Band Radio mit Teleskop-Schwenk-Antenne. Gehäusefarbe Braun/Holzdesign.
- Net weight (2.2 lb = 1 kg)
- 2 kg / 4 lb 6.5 oz (4.405 lb)
- Price in first year of sale
- 200.00 DM
- Mentioned in
- -- Original prospect or advert (National 10 Jahre in Deutschland 1972)
- Author
- Model page created by Franz Scharner. See "Data change" for further contributors.
- Other Models
-
Here you find 3052 models, 2829 with images and 634 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