2 Super Airline 01A Radio Vacuum Tubes - RARE 1930\'s Vintage Triodes

$2 Super Airline 01A Radio Vacuum Tubes - RARE 1930\'s Vintage Triodes$

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2 Super Airline 01A Radio Vacuum Tubes - RARE 1930\'s Vintage Triodes:
$39.95

01A

2 Super Airline 01A Vacuum Tubes

RARE 1930’s Vintage Triodes

These used tubes have been tested for mutualconductance. On my Hickok TV-7 tester they read 30 and 32. A reading of 18would represent the minimum recommended value. These used Super Airline brandedtubes are from 1930’s USA production. The logos are hot-stamped into the bases.The bases are tight with no rattles.

The 01A (aka 201A, 301A, 401A) is a receiving triode.This tube type was used extensively in 1920’s battery radios.

2 Super Airline 01A Radio Vacuum Tubes - RARE 1930\'s Vintage Triodes:
$39.95

2 Super Airline 01A Radio Vacuum Tubes - RARE 1930\'s Vintage Triodes

2 Super Airline 01A Radio Vacuum Tubes - RARE 1930\'s Vintage Triodes: $39.95

2 Super Airline 01A Radio Vacuum Tubes - RARE 1930\'s Vintage Triodes: $39.95

2 Super Airline 01A Radio Vacuum Tubes - RARE 1930\'s Vintage Triodes:
$39.95

2 Super Airline 01A Radio Vacuum Tubes - RARE 1930\'s Vintage Triodes:
$39.95