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Dual Diversity Terminal RA-103

Country:  Great Britain (UK)
Manufacturer / Brand:  Racal Engineering (Racal Instruments) Ltd., Bracknell
Year: 1960 ?? Category: Commercial Receiver (may include amateur bands)
Main principle Superhet, double/triple conversion; ZF/IF 40000/2500 kHz
Wave bands Broadcast plus more than 2 Short Wave bands.
Details
Power type and voltage Alternating Current supply (AC) / 100-125 / 200-250 Volt
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: Dual Diversity Terminal RA-103 - Racal Engineering Racal
Material Metal case
Shape Boatanchor (heavy military or commercial set >20 kg).
Dimensions (WHD) 630 x 1680 x 685 mm / 24.8 x 66.1 x 27 inch
Notes Radioteletype receiving station, consisting of two RA-17 receivers, two RA-70 Frequency Converters (which convert the IF from 100 kHz to 14 kHz), a Plessey PV78B Converter to drive a telex machine.
Each of the receivers can be used to tune in the "mark" and "Space" signals of a RTTY signal separately, the 3rd IF signal is further converted from 100 to 14 kHz, the converter with a CRT tube displays the RTTY "tuning cross" and drives a Telex machine.
Net weight (2.2 lb = 1 kg) 163 kg / 359 lb 0.5 oz (359.031 lb)
Mentioned in Racal Handbook, Rinus Jansen

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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