[Milsurplus] JAN Tube Numbers

[WA5CAB at cs.com]

Joe,

Ratheon full-wave gas rectifier.  Full nomenclature is CK-1007.  Used in 
PP-308/URR, power supply of AN/GRR-5.  Probably other places but that's the 
only ap I have listed.

In a message dated 8/13/2010 10:45:13 PM Central Daylight Time, 
joeconnor53 at yahoo.com writes: 
> Guys:
> 
>     I was going through a box of old tubes and found two metal tubes that 
> bore the inscription JAN CRP 1007. Can anyone tell me what these are? They 
> were found in a box of spare tubes for R-390As and R-392s.
> 
>     As always, thank you for your help.
> 
>                          Joe Connor
> 

Robert Downs - Houston
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