• Country
• Great Britain (UK)

• Manufacturer / Brand
• GEC, General Electric Co Ltd., GENALEX; London

• Year
• 1948 ?

• Category
• Commercial Receiver (may include amateur bands)

• Radiomuseum.org ID
• 150323

• • Brand: Gecophone

• Number of Tubes
• 11

• Valves / Tubes
• W81 W81 X81 N77 W81 W81 DH81 unknown_Tube KT81 KT81 unknown_Tube

• Main principle
• Superhet with RF-stage; ZF/IF 455 kHz; 2 AF stage(s)

• Wave bands
• Broadcast, Long Wave and more than two Short Wave bands.

• Power type and voltage
• Alternating Current supply (AC) / 95-130; 195-250 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: BRT400 - GEC, General Electric Co Ltd.,

• Shape
• Tablemodel, low profile (big size).

• Notes
• Coverage in 6 bands; 150-350 kHz and 550kHz to 33MHz.
  Electrically identical to the rack-mounted BRT402.
  The second KT81 is used for dynamic smoothing.

• Price in first year of sale
• 120.00 GBP

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

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

• Other Models

• Here you find 443 models, 287 with images and 237 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from GEC, General Electric Co Ltd., GENALEX; London