• Country
• Worldwide

• Manufacturer / Brand
• Unknown to us - Worldwide

• Year
• 1988 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 165084

• Number of Transistors
• 6

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Wave Bands given in the notes.

• Details
• Radio with other functions

• Power type and voltage
• Line / Batteries (any type) / 220 / 2 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 7 cm = 2.8 inch

• Power out
• 0.15 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Mason R641L - Unknown to us - Worldwide

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 180 x 112 x 52 mm / 7.1 x 4.4 x 2 inch

• Notes
• High Sensivity Digital 12-Band Receiver with Alarm Clock, Wellenbereiche: U/M/K1...9/TV - K2 - K5, Frequenzbereich: FM 64 - 108 MHz, MW 530 - 1600 kHz, SW1...9 - 3,6 - 22,2 MHz, Sensitivity: MW <80 dB, SW <30 dB, FM <20dB, Signal to noise Ratio >40 dB, 2 integrierte Schaltkreise, Teleskopantenne 60 cm, Ferritantenne 7 cm, Kopfhöreranschluß über 3,5 mm Klinkenbuchse

• Net weight (2.2 lb = 1 kg)
• 0.520 kg / 1 lb 2.3 oz (1.145 lb)

• Author
• Model page created by Museum Roggenhofer. See "Data change" for further contributors.

• Other Models

• Here you find 816 models, 748 with images and 28 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unknown to us - Worldwide