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RA-1778

Country:  Great Britain (UK)
Manufacturer / Brand:  Racal Engineering (Racal Instruments) Ltd., Bracknell
Year: 1980 ?? Category: Commercial Receiver (may include amateur bands)
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle Superhet, double/triple conversion
Wave bands Broadcast, Long Wave and more than two Short Wave bands.
Details
Power type and voltage Alternating Current supply (AC) / 110-125 / 200-250 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out 1 W (unknown quality)
from Radiomuseum.org Model: RA-1778 - Racal Engineering Racal
Material Metal case
Shape Rack
Notes Commercial receiver, coverage 15 - 30000 kHz, AM, USB/LSB, CW;
digital frequency readout, minimal tuning steps 10 Hz;
very similar to RA-1772 receiver but with three tuning speeds, filters can be switched regardless of mode, 12 channel memory unit.
Source of data Shortwave Receivers - Past & Present (3rd ed.)

Model page created by Martin Bösch. See "Data change" for further contributors.



All listed radios etc. from Racal Engineering (Racal Instruments) Ltd., Bracknell
Here you find 105 models, 50 with images and 11 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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