1 RARE National Union Type NU 50 Globe Vacuum Tube Tested Strong ON TV – 7
1 RARE National Union Type NU 50 Globe Vacuum Tube Tested Strong ON TV – 7 1 RARE National Union Type NU 50 Globe Vacuum Tube Tested Strong ON TV – 7

1 RARE National Union Type NU 50 Globe Vacuum Tube Tested Strong ON TV – 7

USD 299.95 USD
SKU: 21XZBGG1
Brand: National Union
MPN: 250 350 50
Condition: Used
Tags: 250 350 50 National National Union United States Vacuum Tube
Categories: Vintage Electronics

Specifications

BrandNational Union
TypeVacuum Tube
Model250 350 50
MPN250 350 50
Country Of OriginUnited States

This tester also is used in conjunction with a variac to maintain test results accuracy and consistency. Tube tested at- 54. Average new tube value - 58.

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