2 X 1626/VT137 RCA TUBE. NOS/NIB (ORIGINAL ARMY BOX). SQUARE GETTER.

MATCHED PAIR.

TESTED IN AMPLITREX AT1000 TUBE TESTER

113% EMISSION (EM) 105% TRANSCONDUCTANCE (GM) 1.34mA/V GAS

123% EMISSION (EM) 105% TRANSCONDUCTANCE (GM) 0.8mA/V GAS

RC63