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4 X 5963 TUBE. NEW OLD STOCK.
BRANDS: RCA. 1960s PRODUCTION
17MM GREY LADDER PLATES, HALO GETTER
MATCHED QUAD
TESTED IN AMPLITREX AT1000 TUBE TESTER
90/87% EMISSION (EM). 100/100% TRANSCONDUCTANCE (GM). 0.2/0.3mA/V GAS.
90/91% EMISSION (EM). 100/100% TRANSCONDUCTANCE (GM). 0.4/0.2mA/V GAS.
90/93% EMISSION (EM). 90/100% TRANSCONDUCTANCE (GM). 0.2/0.4mA/V GAS.
97/90% EMISSION (EM). 109/100% TRANSCONDUCTANCE (GM). 0.2/0.2mA/V GAS.