V1507 10E/467 Transmit-Receive Switch
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Sperröhre, TR-Zelle

UK Air Ministry marked.

Argon-mercury atmosphere spark-gap.

Used as Transmit-Receive cell in the CHL (Chain Home Low) coastal defence system in WWII. Also used from mid 1942 in Admiralty naval Type 291 air/surface warning radar.

 

Longueur • Length • Länge : 50 mm • 2"
Diamètre • Diameter • Durchmesser : 19 mm • 3/4"

 

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