Champion Boy's Radio

Champion Boy's Radio ; Unknown - CUSTOM (ID = 855061) Radio Champion Boy's Radio ; Unknown - CUSTOM (ID = 855062) Radio
Champion Boy's Radio ; Unknown - CUSTOM (ID = 855063) Radio
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Champion Boy's Radio ; Unknown - CUSTOM (ID = 855061) Radio
Unknown - CUSTOM: Champion Boy's Radio [Radio] ID = 855061 622x933
Select picture or schematic to display from thumbnails on the right and click for download.
For model Champion Boy's Radio, Unknown - CUSTOM BUILT: Japan:
Country:  Japan
Manufacturer / Brand:  Unknown - CUSTOM BUILT: Japan
Year: 1964 ? Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 2: 2SA100 2SB136
Main principle TRF with diode detector
Tuned circuits 1 AM circuit(s)
Wave bands Broadcast only (MW).
Power type and voltage Dry Batteries / 9 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2 inch = 5.1 cm
Power out
from Model: Champion Boy's Radio - Unknown - CUSTOM BUILT: Japan
Material Modern plastics (no Bakelite or Catalin)
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 2.5 x 4.125 x 1.25 inch / 64 x 105 x 32 mm
Notes Boy's Radio that uses the case as the King or Queen radios.
Net weight (2.2 lb = 1 kg) 0.5 lb (0 lb 8 oz) / 0.227 kg
Source of data - - Data from my own collection

Model page created by Tom Guest. See "Data change" for further contributors.

All listed radios etc. from Unknown - CUSTOM BUILT: Japan
Here you find 993 models, 828 with images and 83 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.