Google Translate:

National RQ-151

ID = 316880

Use red slider bar for more.

Panasonic,: National RQ-151 [R-Player] ID = 2468732 1400x911

Select picture or schematic to display from thumbnails on the right and click for download.

For model National RQ-151, Panasonic, Matsushita, National ナショナル (also tubes); Osaka:
Digitally enhanced image from Mingay's. Taken from original document.

Country:

Japan

Manufacturer / Brand:

Panasonic, Matsushita, National ナショナル (also tubes); Osaka

Year: 1964–1966

Category: Sound/Video Recorder and/or Player

Semiconductors (the count is only for transistors)

6: 2SB173 2SB175 2SB175 2SB178 2SB178 2SB172 OA70

Main principle	Audio-Amplification
Wave bands	- without
Details	Tape Recorder
Power type and voltage	Batteries / addl. power jack / D: 6 x 1.5 Volt
Loudspeaker	Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 3.5 inch = 8.9 cm
Power out	0.7 W (max.)
from Radiomuseum.org	Model: National RQ-151 - Panasonic, Matsushita,
Material	Plastics (no bakelite or catalin)
Shape	Portable set > 8 inch (also usable without mains)
Dimensions (WHD)	12.125 x 3.125 x 9 inch / 308 x 79 x 229 mm
Notes	National RQ-151 Tape Recorder. Lightweight, portable, two-speed battery-operated, six transistor tape recorder in a plastic cabinet with carrying strap. Features: low power consumption and instant operation; rated power output of maximum 700 mW, the tone control giving excellent, noise-free recording and playback. Recording can be monitored through built-in speaker while it is being made. Recording can be made for up to 1½ hours on 3¾ ips, or 3 hours on 1⅞ ips. Accurate, uniform speed due to "capstan drive" system. The microphone features a remote control switch. Specifications: frequency response: 100-7000 C/s (Hz) at 3¾ ips and 100-4000 C/s at 1⅞ ips. Power source: 6 x UM-1 National batteries. Recording system: AC bias, erasing system, DC. Accessories: dynamic microphone with remote control switch, 5" recording tape (600ft), empty 5" reel, radio cord, hand belt, splicing tape, leather accessories bag. This model sold in Australia between 1964 & 1966 for £61/19/- ($123.90 after 1966). Price includes batteries.
Net weight (2.2 lb = 1 kg)	6 lb 0 oz (6 lb) / 2.724 kg
Mentioned in	Mingay's Price Service (Aug 1964 to Aug 1966.)
Literature/Schematics (1)	JR Tape Recorder Handbook, Page N9. (Also at KevinChant com)

Model page created by Martin Kent. See "Data change" for further contributors.

All listed radios etc. from Panasonic, Matsushita, National ナショナル (also tubes); Osaka
Here you find 2627 models, 2387 with images and 507 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.