• Country
• Great Britain (UK)

• Manufacturer / Brand
• HMV (Brand), His Masters Voice, The Gramophone Company Ltd.; Middlesex

• Year
• 1931

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 17846

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

• Number of Tubes
• 4

• Valves / Tubes
• MS4B MH4 MPT4 U10

• Main principle
• TRF with regeneration

• Tuned circuits
• 3 AM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 95-164; 190-250 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: 3 Valve Radio Receiver 435 - HMV Brand, His Masters Voice,

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 16.75 x 16 x 12.25 inch / 425 x 406 x 311 mm

• External source of data
• E. Erb 3-907007-36-0

• Source of data
• Radio! Radio!

• Circuit diagram reference
• Die «Thali Schemasammlung» führt das Modell.

Article in Wireless World, December 23rd, 1931

340 KB

• Documents regarding this model

• Other Models

• Here you find 425 models, 335 with images and 242 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from HMV (Brand), His Masters Voice, The Gramophone Company Ltd.; Middlesex