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Corona 6YR-20

Corona 6YR-20; Unknown - CUSTOM (ID = 319261) Radio Corona 6YR-20; Unknown - CUSTOM (ID = 319262) Radio
Corona 6YR-20; Unknown - CUSTOM (ID = 699042) Radio
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Corona 6YR-20; Unknown - CUSTOM (ID = 319261) Radio
Unknown - CUSTOM: Corona 6YR-20 [Radio] ID = 319261 455x600
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For model Corona 6YR-20, Unknown - CUSTOM BUILT: Japan
Country:  Japan
Manufacturer / Brand:  Unknown - CUSTOM BUILT: Japan
Year: 1962 ?? 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 / 9 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 1.75 inch = 4.4 cm
Power out
from Model: Corona 6YR-20 - Unknown - CUSTOM BUILT: Japan
Material Plastics (no bakelite or catalin)
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 53 x 85 x 22 mm / 2.1 x 3.3 x 0.9 inch

Very small pocket radio with reverse painted area above the dial.
Also sold as the Marvel 6YR-20.

Net weight (2.2 lb = 1 kg) 0.1 kg / 0 lb 3.5 oz (0.22 lb)

Model page created by William J Blanchflower. See "Data change" for further contributors.

All listed radios etc. from Unknown - CUSTOM BUILT: Japan
Here you find 1015 models, 860 with images and 86 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.