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History of the manufacturer  

Cantophone, London

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Name: Cantophone, London    (GB)  
Abbreviation: cantophone
Products: Model types
Summary:

Cantophone Wireless Co., 310-312 Regent Street, London W.1.

History:

This manufacturer was suggested by John Koster.


Some models:
Country Year Name 1st Tube Notes
GB  27 Cantophone V2   Grid-leak detector plus transformer-coupled LF valve. Wave range 250-550 and 1350-1800 met... 
GB  27 Cantophone Cabinet Portable Four   Tuned anode HF valve, grid leak detector, two transformer-coupled LF valves. Wave range 25... 
GB  27 Cantophone V3   Grid-leak detector plus two transformer-coupled LF valves. Wave range 250-550 and 1350-180... 
GB  27 Cantophone Cabinet Portable Three   Grid leak detector, two transformer-coupled LF valves. Wave range 250-550 and 1350-1800 me... 
GB  27 Cantophone Portable Four   Tune anode HF valve, grid leak detector, two transformer-coupled LF valves. Wave range 250... 
GB  27 Cantophone Portable Three   Grid leak detector, two transformer-coupled LF valves. Wave range 250-550 and 1350-1800 me... 
GB  27 Cantophone Portable Two   Grid-leak detector, transformer-coupled LF valve. Wave range 250-550 and 1350-1800 metres.... 

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