• Country
• Great Britain (UK)

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

• Year
• 1953 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 89142

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

• Number of Tubes
• 5

• Valves / Tubes
• ECH42 EAF42 EBC41 EL41 EZ40

• Main principle
• Superheterodyne (common); ZF/IF 470 kHz

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

• Power type and voltage
• Alternating Current supply (AC) / 100-250 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm

• Material
• Bakelite case

• from Radiomuseum.org
• Model: 431A - Philips Electrical, Lamps,

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 15 x 10 x 8 inch / 381 x 254 x 203 mm

• Notes
• Uses a similar chassis and case to model 310A.

• Source of data
• -- Collector info (Sammler)

• Other Models

• Here you find 426 models, 301 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