• Country
• Great Britain (UK)

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

• Year
• 1980 ??

• Category
• Commercial Receiver (may include amateur bands)

• Radiomuseum.org ID
• 109220

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superhet, double/triple conversion

• Wave bands
• Broadcast, Long Wave and more than two Short Wave bands.

• Power type and voltage
• Alternating Current supply (AC) / 110-125 / 200-250 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Power out
• 1 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: RA-1778 - Racal Engineering /

• Shape
• Rack

• Notes
• Commercial receiver, coverage 15 - 30000 kHz, AM, USB/LSB, CW;
  digital frequency readout, minimal tuning steps 10 Hz;
  very similar to RA-1772 receiver but with three tuning speeds, filters can be switched regardless of mode, 12 channel memory unit.

• Source of data
• Shortwave Receivers - Past & Present (3rd ed.)

• 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