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ID = 27671
Tube type:  CW-magnetron 
Identical to CV89 = E1430
Similar Tubes
Other characteristic (electr. data):
Predecessor Tubes CV79_prototype-12seg   CV79_prototype-8seg  

Base Loctal-9-Pin (B9G)
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect

CW interdigital magnetron capable of delivering 200mW at 4762MHz. Frequency variant of CV79
Used in the Wireless Set No. 10.

Information source -- Original-techn. papers.   
CV89: Private collection
Emilio Ciardiello

CV89: Manufacturer's Literature
Emilio Ciardiello

from Just Qvigstad

Usage in Models 1= 1943

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):1

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