• Country
• Great Britain (UK)

• Manufacturer / Brand
• Murphy Radio Ltd.; Welwyn Garden City

• Year
• 1934

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 78161

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

• Number of Tubes
• 5

• Valves / Tubes
• AC/TP U12 AC/VP1 AC/HLDD AC2/Pen

• Main principle
• Superheterodyne (common); ZF/IF 117 kHz

• Tuned circuits
• 6 AM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 200-250 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 20 cm = 7.9 inch

• Power out
• 3.5 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: A24 [Table] - Murphy Radio Ltd.; Welwyn

• Shape
• Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.

• Dimensions (WHD)
• 16 x 17.25 x 10.25 inch / 406 x 438 x 260 mm

• Notes

• 5-valve AC-powered superhet.

  Chassis is also used in a console model.

  The cabinet is in Walnut and Bird’s Eye Maple in a modernistic style by R.D. Russell.

• Net weight (2.2 lb = 1 kg)
• 18.4 kg / 40 lb 8.5 oz (40.529 lb)

• Source of data
• Radio! Radio!

• Literature/Schematics (1)
• -- Schematic

• Literature/Schematics (2)
• Trader Service Sheet (suppl. of Wireless & El. Trader, etc.) (635)

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 366 models, 299 with images and 234 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Murphy Radio Ltd.; Welwyn Garden City