MARCONI Transmitting Triode Type M.T.1.

Ca. 1920

Rated for approx. 100 W.

Developed by Captain Henry J. Round for Marconi.

Three MT1's were used in the wireless telephony transmitter built in 1919 at Ballybunion, Ireland, the first telephony station to be heard on the other side of the Atlantic.

 

Hauteur • Height • Höhe : 21,5 cm • 8" 1/2
Diamètre • Diameter • Durchmesser : 122 mm • 4" 8/10

 

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