• Country
• Great Britain (UK)

• Manufacturer / Brand
• RGD (Brand), Radio Gramophone Development Co. Ltd.; Birmingham

• Year
• 1932

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 137240

• Number of Tubes
• 9

• Valves / Tubes
• VMS4 MHL4 VMS4 VMS4 ACHL ACP PP3/250 PP3/250 MU14

• Main principle
• Superhet with RF-stage; ZF/IF 110 kHz

• Tuned circuits
• 9 AM circuit(s)

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

• Details
• Record Player (not changer)

• Power type and voltage
• Alternating Current supply (AC) / 195; 205; 215; 225; 235; 245 Volt

• Loudspeaker
• 2 Loudspeakers

• Material
• Wooden case

• from Radiomuseum.org
• Model: 901 - RGD Brand, Radio Gramophone

• Shape
• Console, Lowboy (legs < 50 %).

• Notes
• RF stage, 2 IF. Push-pull output stage. Also a single speaker model available.

• Source of data
• Wireless World (The), London (WW, 79)

• Literature/Schematics (1)
• P.Stenning's CD.

• Author
• Model page created by Roy Johnson. See "Data change" for further contributors.

• Other Models

• Here you find 148 models, 115 with images and 66 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from RGD (Brand), Radio Gramophone Development Co. Ltd.; Birmingham