660U

• Country
• Great Britain (UK)

• Manufacturer / Brand
• Philips Electrical, Lamps, Industrial - Miniwatt; London

• Year
• 1938

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 195205

• Picture
• Schematics

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

• Number of Tubes
• 6

• Valves / Tubes
• EF8 EK2 EF9 EBL1 EM1 AZ1

• Main principle
• Superhet with RF-stage; ZF/IF 470 kHz

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• AC/DC-set / 100-245 Volt

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

• from Radiomuseum.org
• Model: 660U - Philips Electrical, Lamps,

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 590 x 370 x 250 mm / 23.2 x 14.6 x 9.8 inch

• Notes

• 8 button push-button tuning. Speaker type 9636.

  3 wave ranges:
  SW: 16.7 - 51 m
  MW: 186 - 585 m
  LW: 708 - 2000 m

  The set is similar to the Philips 660A model but can also be powered from DC mains using a Philips 7880C (100-145 VDC) or 7881C (200-245 VDC) vibrator converter unit.

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Howard Craven. See "Data change" for further contributors.

• Other Models

• Here you find 426 models, 302 with images and 285 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips Electrical, Lamps, Industrial - Miniwatt; London