• Country
• Great Britain (UK)

• Manufacturer / Brand
• Central Equipment , Perivale

• Year
• 1960 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 350724

• • Brand: Derwent

• Number of Transistors
• 6

• Semiconductors
• AF117 AF117 AF117 OC81 OC81 OC81

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Dry Batteries / 9 Volt

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

• Power out
• 0.5 W (unknown quality)

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: Derwent 6 Transistors - Central Equipment , Perivale

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 230 x 150 x 100 mm / 9.1 x 5.9 x 3.9 inch

• Notes

• 6-transistor, battery power portable superhet.

  Elliptical speaker 6 x 3.5"

• Net weight (2.2 lb = 1 kg)
• 1.6 kg / 3 lb 8.4 oz (3.524 lb)

• Author
• Model page created by Stefano Canavesi. See "Data change" for further contributors.

• Other Models

• Here you find 7 models, 7 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Central Equipment , Perivale