• Country
• Great Britain (UK)

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

• Year
• 1940

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 104989

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

• Number of Tubes
• 5

• Valves / Tubes
• TH233 VP133 HL133DD Pen383 U403

• Main principle
• Superheterodyne (common); ZF/IF 465 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast and Short Wave (SW).

• Power type and voltage
• AC/DC-set / 200-250 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Bakelite case

• from Radiomuseum.org
• Model: AD94 - Murphy Radio Ltd.; Welwyn

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Dimensions (WHD)
• 12.6 x 13.6 x 6.75 inch / 320 x 345 x 171 mm

• Notes

• An AC/DC mains table radio in a bakelite cabinet covering the MW (200 - 550 metres) and SW (16.7 - 50 metres) wavebands. The bakelite cabinet was designed by Eden Minns. Released September 1940.

  See also the similar 1945 MW/SW Murphy SAD94S and the MW/LW Murphy SAD94 models

• Net weight (2.2 lb = 1 kg)
• 13 lb 0 oz (13 lb) / 5.902 kg

• Mentioned in
• -- Original-techn. papers.

• Literature/Schematics (1)
• - - Manufacturers Literature (Murphy AD94 Radio Service Instructions)

• Literature/Schematics (2)
• Trader Service Sheet (suppl. of Wireless & El. Trader, etc.) (530 dated August 2 1941)

• Author
• Model page created by Peter Hoddow. 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