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Matched Pair National Union 807 VT100 - A Power Tubes U. S. Navy 1940s 539C




Item History & Price

Information:
Reference Number: Avaluer:17483620Model: 807
Type: Power TubesCountry/Region of Manufacture: United States
Brand: National Union
Original Description:
Pair National Union 807 VT100-A Power Tubes! - U.S. Navy 1940s - Same batch - 539C Tested! #1

The transconductance readings, derived from our Hickok 539C are:  5200 & 5200.

The minimum 539C reading for a "good" 807 is 2400.

Please email with any questions.




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