• Country
• Great Britain (UK)

• Manufacturer / Brand
• Automobile Accessories (Bristol) Ltd.; Bristol

• Year
• 1927

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 205063

• Number of Tubes
• 5

• Valves / Tubes

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown)

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Wave Bands given in the notes.

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

• Loudspeaker
• Magnetic loudspeaker (reed) generic.

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: P.D. Mark XVIII - Automobile Accessories Bristol

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 17 x 18.5 x 7 inch / 432 x 470 x 178 mm

• Notes
• Two tuned HF valves, grid-leak detector, two transformer-coupled LF valves. Wave range 1600 metres. Oak cabinet with waterproof cover. Built-in Amplion loudspeaker. Enclosed frame aerial.

• Net weight (2.2 lb = 1 kg)
• 42 lb (42 lb 0 oz) / 19.068 kg

• Price in first year of sale
• 29.00 GBP

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

• Author
• Model page created by John Koster. See "Data change" for further contributors.

• Other Models

• Here you find 14 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Automobile Accessories (Bristol) Ltd.; Bristol