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BP10

BP10; Bush Radio; London (ID = 2275693) Radio
 
BP10; Bush Radio; London (ID = 2275694) Radio
 
BP10; Bush Radio; London (ID = 547864) Radio
 
BP10; Bush Radio; London (ID = 547865) Radio
BP10; Bush Radio; London (ID = 1152009) Radio BP10; Bush Radio; London (ID = 315581) Radio
BP10; Bush Radio; London (ID = 315582) Radio
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BP10; Bush Radio; London (ID = 1152009) Radio
Bush Radio; London: BP10 [Radio] ID = 1152009 933x897
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For model BP10, Bush Radio; London
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Bush Radio; London
Year: 1949–1952 perfect model Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: DK91 DF91 DAF91 3V4
Main principle Super-Heterodyne (Super in general); ZF/IF 465 kHz; 2 AF stage(s)
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage Storage and/or dry batteries / 1.5 & 2 x 45 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6 inch = 15.2 cm
Power out 0.15 W (unknown quality)
from Radiomuseum.org Model: BP10 - Bush Radio; London
Material Moulded (Bakelite or Plastics)
Shape Portable set > 8 inch (also usable without mains)
Dimensions (WHD) 11.8 x 10.4 x 5.1 inch / 300 x 264 x 130 mm
Notes

Uses HT 2 x B104 10mA @ 90V and LT 250mA. DL94 Ia=5.3mA
Two frame / loop aerials
Some component changes during production. For instance the valve-line-up of DK91 DF91 DAF91 DL94 can come only after the European production. In 1949 the original valves could have been 1R5, 1T4, 1S5 and must have been 3V4, since the DL94 was produced after 1949.

LT pack is  AD4 (about 150 hours)

Trader 960 (22nd July 1950)  states released October 1949 and DL94 came in 1950 instead of the 3V4.

Net weight (2.2 lb = 1 kg) 4.8 kg / 10 lb 9.2 oz (10.573 lb)
Price in first year of sale 16.50 GBP
Collectors' prices  
Source of data - - Manufacturers Literature
Mentioned in -- Original-techn. papers.
Literature/Schematics (1) Trader Service Sheet (suppl. of Wireless & El. Trader, etc.) (960 (1950 July 22))
Literature/Schematics (2) Radio And Television Servicing books (R&TVS) (Vol III pg 46 (six vol 1957-58 edition))

Model page created by Peter Hoddow. See "Data change" for further contributors.



All listed radios etc. from Bush Radio; London
Here you find 342 models, 267 with images and 228 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.





  
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