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Ajax De Luxe TR220

Ajax De Luxe TR220; Ajax; Hong Kong (ID = 645689) Radio
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Ajax De Luxe TR220; Ajax; Hong Kong (ID = 645689) Radio
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Country:  Hong Kong
Manufacturer / Brand:  Ajax; Hong Kong
Year: 1961 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 6: PXA112 PXA111 PXA111 PXB113 PXC101A PXC101A
Main principle Superheterodyne (common); ZF/IF 470 kHz; 2 AF stage(s)
Tuned circuits 5 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Power type and voltage Dry Batteries / 9 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Model: Ajax De Luxe TR220 - Ajax; Hong Kong
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Notes Hong Kong manufactured using British "Ediswan" transistors. Price UK £10.10s.0d. plus tax £3.7s.6d.
Price in first year of sale 14.00 GBP
Source of data -- Schematic
Circuit diagram reference Radio and TV Servicing books (R&TVS) book
Mentioned in Radio! Radio!, Hill, 1996

Model page created by Keith Staines. See "Data change" for further contributors.

All listed radios etc. from Ajax; Hong Kong
Here you find 3 models, 2 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.