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Decade Frequency Generator MA-350

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-350 - Racal Engineering Racal
Material Metal case
Shape Rack
Dimensions (WHD) 483 x 222 x 457 mm / 19 x 8.7 x 18 inch
Notes Decadic Frequency Generator replaces the VFO in receiver RA-117 and Exciter / Drive Unit MA-79, decade switches allow to select frequencies in 100 Hz steps and a fine tuning possibility interpolation up to 1 Hz in the segment 3.6 - 4.6 MHz.
The set also has stabilised 100 kHz, 200 kHz, 1 MHz and 1,7 MHz outputs.
Variants: MA-350A standard model; MA-350B for use with RA-117 / RA-127 and MA-970; MA-350C modified for electrical decade selection; MA-350D modified B-model with MA-357 1,7 MHz for remote tuning +/- 1 KHz; MA-350E B-model without internal frequency standard.
Net weight (2.2 lb = 1 kg) 27.3 kg / 60 lb 2.1 oz (60.132 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.