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ID = 41000
United States of America (USA)
Brand: Eimac (brand name)
Tube type:  Screen-grid Tetrode 
Identical to CV2752 = 4PR60A
Similar Tubes
Normally replaceable-slightly different:

Base SPECIAL TUBEBASE in general Top contact with a cap.
Was used by Radar
Filament Vf 26 Volts / If 2.25 Ampere / Half indirect

Ruggedized radial-beam tetrode for radar pulse modulators. 60W anode dissipation, 25KV, 18A peak. Intended to replace 715 and 5D21 in radar modulators.
Minimum pre-heating time is 3 minutes.
Subject to JAN specification.

Dimensions (WHD)
incl. pins / tip
78 x 152 x mm / 3.07 x 5.98 x inch
Information source -- Original-techn. papers.   
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   p. 40

715a_4.png CV2752
Emilio Ciardiello


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