NOS Tung-Sol 6AH4GT tube in original box,tested great!,TV,radio,triode,6AH4,GE

Tung-Sol 6AH4GT tube,tested GOOD!,TV,radio,triode,6AH4,GE

NOS Zenith 6AH4GT tube in original box,tested great!,TV,radio,triode,6AH4,GE

NOS GE 6AH4GT tube in original box,tested great!,TV,radio,triode,6AH4

NOS Westinghouse 6AH4GT tube in original box,tested great!,TV,radio,triode,6AH4

NOS Airline 6AH4GT tube in original box,tested strong!,TV,radio,triode,6AH4,GE

GE 6BZ7 Tube TESTED 100 NOS Strength Dual Triode VHF Tuner Original Box 6Bq7a

(1) Tested Tung-Sol 6R7GT Tube Tung Sol 6R7 GT Tube Twin Diode Medium Mu Triode