Decade Frequency Generator MA-250

Country:  Great Britain (UK)
Manufacturer / Brand:  Racal Engineering (Racal Instruments) Ltd., Bracknell
Year: 1970 ?? Category: Miscellaneous (Other, Various) - see notes
Semiconductors (the count is only for transistors) Semiconductors present.
Wave bands Short Wave (SW only)
Power type and voltage Alternating Current supply (AC) / 100-125; 200-250 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Model: Decade Frequency Generator MA-250 - Racal Engineering Racal
Material Metal case
Shape Rack
Dimensions (WHD) 483 x 222 x 554 mm / 19 x 8.7 x 21.8 inch
Notes Decadic Frequency Generator used for receiving frequency synthesis in RTA-191 receiving system, decade switches allow to select frequencies in 100 Hz steps.
The Frequency Generator produces output frequencies 1,6 MHz higher then reception frequencies, 1,6 -31,6 MHz.
The set also has stabilised 100 kHz, 200 kHz, 1 MHz and 5 MHz outputs.
Net weight (2.2 lb = 1 kg) 27 kg / 59 lb 7.5 oz (59.471 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, 51 with images and 11 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.