• Country
• Great Britain (UK)

• Manufacturer / Brand
• Recording Devices Ltd; (Where?)

• Year
• 1963 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 169422

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• 9

• Semiconductors
• AF114 AF115 AF116 AF116 AF116 OC75 2SB54 2SB43 2SD43

• Main principle
• Superheterodyne (common); ZF/IF 461/10700 kHz; 3 AF stage(s)

• Wave bands
• Broadcast, Long Wave and FM or UHF.

• Power type and voltage
• Dry Batteries / 3 x 3 Volt

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

• from Radiomuseum.org
• Model: UKW Minerva - Recording Devices Ltd; Where?

• Notes
• An earlier version used "OC" series transistors. This model was sold in the UK by Minerva agents Recording Devices Ltd. However it was probably made in Austria see Minerva Wien model Allegro 621.

• Source of data
• -- Schematic

• Literature/Schematics (1)
• Radio And Television Servicing books (R&TVS)

• Author
• Model page created by Keith Staines. See "Data change" for further contributors.

• Other Models

• Here you find 6 models, 1 with images and 5 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Recording Devices Ltd; (Where?)