• Country
• Great Britain (UK)

• Manufacturer / Brand
• Racal Engineering / Instruments / Electronics Ltd., Bracknell

• Year
• 1969 ??

• Category
• Miscellaneous (Other, Various) - see notes

• Radiomuseum.org ID
• 108849

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• RF Converter/Adapter (not voltage converter); ZF/IF 100 kHz

• Wave bands
• - without

• Power type and voltage
• Powered by external power supply or a main unit. / 16 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: ISB / SSB adaptor RA-298 - Racal Engineering /

• Shape
• Rack

• Dimensions (WHD)
• 483 x 32 x 405 mm / 19 x 1.3 x 15.9 inch

• Notes
• ISB / SSB adaptor matching theRA-217 / RA-1217 receiver family.
  Variants: RA-298C 250 - 3400 Hz, RA-298D 250 - 6000 audio frequency passband.

• Net weight (2.2 lb = 1 kg)
• 4.5 kg / 9 lb 14.6 oz (9.912 lb)

• Literature/Schematics (1)
• Racal Handbook, Rinus Jansen

• Author
• Model page created by Martin Bösch. See "Data change" for further contributors.

• Other Models

• Here you find 113 models, 62 with images and 18 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Racal Engineering / Instruments / Electronics Ltd., Bracknell