LF Converter RA-37

Country:  Great Britain (UK)
Manufacturer / Brand:  Racal Engineering (Racal Instruments) Ltd., Bracknell
Year: 1960 ?? Category: Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter
Main principle RF Converter/Adapter (not voltage converter); ZF/IF 2500 kHz
Wave bands Broadcast and LongWave in ONE range.
Power type and voltage Alternating Current supply (AC) / 100-125; 200-250 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Model: LF Converter RA-37 - Racal Engineering Racal
Material Metal case
Shape Rack
Dimensions (WHD) 483 x 90 x 330 mm / 19 x 3.5 x 13 inch
Notes Longwave Converter matching RA-17 family receivers.
The converter mixes the incoming signals from 12,5 to 980 kHz to an IF of 2980 to 2012,5 kHz, the frequency can be read from the red coloured dial of the RA-17.
Internal preselector switchable for 12,5-37 kHz, 37-110 kHz, 110-330 kHz and 330-980 kHz segments.
Net weight (2.2 lb = 1 kg) 6 kg / 13 lb 3.5 oz (13.216 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.