137 AC

• Country
• Great Britain (UK)

• Manufacturer / Brand
• McMichael Radio Ltd.; Slough

• Year
• 1937

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 78690

• • alternative name: McMichael, Leslie

• Picture
• Schematics

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

• Number of Tubes
• 6

• Valves / Tubes
• ACTH1 ACVP2 AC/HLDD AC2/Pen UU4 TV4

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

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

• Power type and voltage
• Alternating Current supply (AC) / 200-260 Volt

• Loudspeaker
• 2 Loudspeakers

• Material
• Wooden case

• from Radiomuseum.org
• Model: 137 [AC] - McMichael Radio Ltd.; Slough

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Dimensions (WHD)
• 23 x 15 x 13 inch / 584 x 381 x 330 mm

• Notes

• Two moving-coil speakers. Magic eye. Also available in AC/DC. Big dial lifts forward when opening the lid.

  Walnut cabinet, optional stand available for 42s.

  Released in May 1937 at £17 6s 6d, advertised 1938 for 17 Gns.

  Untergestell Kasten ( pedestal case) B 555 T 340  H 100mm ; H total 540 mm

  ein Lautsprecher elektrodynamisch mit Erregerspule Durchmesser 21 cm

  ein Lautsprecher permanentdynamisch Durchmesser 17 cm

• Net weight (2.2 lb = 1 kg)
• 20 kg / 44 lb 0.8 oz (44.053 lb)

• Price in first year of sale
• 17.00 GBP

• Source of data
• Radio! Radio!

• Literature/Schematics (1)
• Trader sheet 710

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

• Other Models

• Here you find 183 models, 123 with images and 120 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from McMichael Radio Ltd.; Slough