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PL-222; Mastersonic (ID = 2447784) Radio
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PL-222; Mastersonic (ID = 2447784) Radio
Mastersonic: PL-222 [Radio] ID = 2447784 1400x1050
Select picture or schematic to display from thumbnails on the right and click for download.
For model PL-222, Mastersonic Ultrasonic Technologies
Country:  Switzerland
Manufacturer / Brand:  Mastersonic Ultrasonic Technologies
Year: 1980 ?? Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 6:
Main principle Superheterodyne (common)
Wave bands Broadcast only (MW).
Power type and voltage Dry Batteries / 1 x 9 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out 0.2 W (unknown quality)
from Model: PL-222 - Mastersonic Ultrasonic
Material Modern plastics (no Bakelite or Catalin)
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 110 x 70 x 35 mm / 4.3 x 2.8 x 1.4 inch
Net weight (2.2 lb = 1 kg) 0.4 kg / 0 lb 14.1 oz (0.881 lb)

Model page created by Giuseppe Tedesco. See "Data change" for further contributors.

All listed radios etc. from Mastersonic Ultrasonic Technologies
Here you find 2 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.