• Country
• Great Britain (UK)

• Manufacturer / Brand
• Dibben, (Cromwell, Monarch); Southampton

• Year
• 1928 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 185351

• Number of Tubes
• 3

• Valves / Tubes
• PM1HF PM1LF PM2

• Main principle
• TRF with regeneration

• Tuned circuits
• 1 AM circuit(s)

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

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Wooden case

• from Radiomuseum.org
• Model: Cromwell III - Dibben, Cromwell, Monarch;

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

• Dimensions (WHD)
• 400 x 225 x 215 mm / 15.7 x 8.9 x 8.5 inch

• Notes
• Reaction is by hinged coupling coil. My example is in a box with a hinged lid, but the Cromwell III was also available as an insert into an item of stand-alone furniture.

• Source of data
• - - Data from my own collection

• Author
• Model page created by Gwyn Griffiths. See "Data change" for further contributors.

• Other Models

• Here you find 17 models, 4 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Dibben, (Cromwell, Monarch); Southampton