(1) Tested 1951 Western Electric JW 6AS6 409A Tube Code 139 Dual Control Pentode
USD 12.95 USD
Specifications
| Country Of Origin | United States |
| Brand | Western Electric |
(1) Tested 1951 Western Electric JW 6AS6 409A Tube. Joint Army/Navy (JW) mil-spec tube. Date Code 139 which places the production of this tube to July - September of 1951. We prefer the versatility and precision of Hickok TV-10 military testers and use them almost exclusively except in rare instances when pinout/socket compatibility is not possible.
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