• Country
• Great Britain (UK)

• Manufacturer / Brand
• Igranic Electric Co. Ltd.; Bedford

• Year
• 1927

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 205369

• Number of Tubes
• 5

• Valves / Tubes

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

• Wave bands
• Wave Bands given in the notes.

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

• Loudspeaker
• Magnetic loudspeaker (reed) generic.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Daventry Portable Five - Igranic Electric Co. Ltd.;

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

• Dimensions (WHD)
• 18 x 16 x 8 inch / 457 x 406 x 203 mm

• Notes
• Two HF valves with tuned anode, anode bend detector, resistance-capacity-coupled LF valve, transformer-coupled LF valve. Fixed wavelength 1600 metres for Daventry 5xx. Enclosed frame aerial. Built-in Celestion cone loudspeaker. Oak or mahogany cabinet, totally enclosed.

• Net weight (2.2 lb = 1 kg)
• 30 lb (30 lb 0 oz) / 13.620 kg

• Price in first year of sale
• 25.00 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 36 models, 34 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Igranic Electric Co. Ltd.; Bedford