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This site is dedicated to the KB ITT Radios which were available in the UK during the 20th century
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Kolster Brandes, 405, "Transportable" 1934

The KB 405

The back

A view of the inside

The frame aerial and chassis complete

Underside of the
chassis after restoration

Above the

Medium & Long wave, 5 valve
plus rectifier, Superhet 
AC/DC Mains radio

Valves; 9D2 or 13VPA, 15D1 or 13PGA, 9D2 or 13VPA, 11D3 or 13DHA, 7D3 or 40PPA, 1D5 or 40SUA

Power supply; 195 to 250v AC or DC

Dimensions mm; W=395, H=505, D=225

See the KB 405 in the Radio Museum

KB 505 User Instructions

KB 405 Service Manual

Notes; This radio has a built in frame aerial enabling the radio to work with out an external aerial, even in remote areas. Reception of distant stations is as a result of the additional RF amplifier valve.

2016 Mike Edwards
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Copyright 2016 Mike Edwards, The KB Museum
Last modified: 31-03-2019
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