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Wooden carrying box for aircraft radio telephony transmitter
Science Museum Group Collection
© The Board of Trustees of the Science Museum, London
Aircraft radio telephony transmitter
Science Museum Group Collection
© The Board of Trustees of the Science Museum, London
Aircraft radio telephony transmitter
Science Museum Group Collection
© The Board of Trustees of the Science Museum, London
Wooden carrying box for aircraft radio telephony transmitter
Science Museum Group Collection
© The Board of Trustees of the Science Museum, London
Aircraft radio telephony transmitter together with microphone
Science Museum Group Collection
© The Board of Trustees of the Science Museum, London
Aircraft radio telephony transmitter
Science Museum Group Collection
© The Board of Trustees of the Science Museum, London
Aircraft radio telephony transmitter together with microphone
Science Museum Group Collection
© The Board of Trustees of the Science Museum, London
Aircraft radio telephony transmitter
Science Museum Group Collection
© The Board of Trustees of the Science Museum, London
Round transmitter valve type T31 for aircraft radio telephony
Science Museum Group Collection
© The Board of Trustees of the Science Museum, London
Aircraft radio telephony transmitter
Science Museum Group Collection
© The Board of Trustees of the Science Museum, London
Aircraft radio telephony transmitter together with microphone
Science Museum Group Collection
© The Board of Trustees of the Science Museum, London
Aircraft radio telephony transmitter
Science Museum Group Collection
© The Board of Trustees of the Science Museum, London
Aircraft radio telephony transmitter
Science Museum Group Collection
© The Board of Trustees of the Science Museum, London
Aircraft radio telephony transmitter
Science Museum Group Collection
© The Board of Trustees of the Science Museum, London
Aircraft radio telephony transmitter
Science Museum Group Collection
© The Board of Trustees of the Science Museum, London
Aircraft radio telephony transmitter
Science Museum Group Collection
© The Board of Trustees of the Science Museum, London