• Country
• Great Britain (UK)

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

• Year
• 1945/1946

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 78239

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

• Number of Tubes
• 5

• Valves / Tubes
• TH233 VP133 Pen383 HL133DD U403

• Main principle
• Superheterodyne (common); ZF/IF 465 kHz

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

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

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

• Material
• Bakelite case

• from Radiomuseum.org
• Model: SAD94 - Murphy Radio Ltd.; Welwyn

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

• Dimensions (WHD)
• 320 x 345 x 170 mm / 12.6 x 13.6 x 6.7 inch

• Notes
• A limited number of the SAD94 models had a wooden cabinet. SAD94 is the official name of this set with Long Wave and Broadast band. Hill's book refers to a model SAD94L - probably just to distinguish between SAD94S with Short Wave instaed of Long Wave. We therefore use this name in brackets so that it can also be found by that name. The schematic is similar to SAD94S except for waveband. The prefix "S" is somtimes used by Murphy to denote a Special version such as export with different supply voltage. However we have not been able to find the difference between AD94 & SAD94.

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

• Price in first year of sale
• 12.00 £

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

• Author
• Model page created by Ernst Rykkje. 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