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LF Converter RA-337

Country:  Great Britain (UK)
Manufacturer / Brand:  Racal Engineering (Racal Instruments) Ltd., Bracknell
Year: 1969 ?? Category: Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle RF Converter/Adapter (not voltage converter); ZF/IF 2500 kHz
Wave bands Broadcast (MW) and Long Wave.
Power type and voltage Powered by external power supply or a main unit. / 16 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Model: LF Converter RA-337 - Racal Engineering Racal
Material Metal case
Shape Rack
Dimensions (WHD) 140 x 43 x 438 mm / 5.5 x 1.7 x 17.2 inch
Notes VLF / longwave converter tunes frequencies from 3 - 980 kHz, out 2 - 3 MHz range fed into RA-217 / RA-1217 family receivers;
RF attenuator and tuned preselector.
Net weight (2.2 lb = 1 kg) 2.3 kg / 5 lb 1.1 oz (5.066 lb)
Literature/Schematics (1) 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.