RCA 12BD6 Remote Cut-off RF Pentode Tube NOS Quantity TESTED

JHY 6AG5WA CBS-Hytron Sharp Cut-off RF Pentode Tube NOS Tested QTY

5CG8 RCA Medium-Mu Triode Sharp-Cutoff Pentode Vacuum Tube - NOS - TESTED

RCA Radiotron 6BC5 Sharp Cut-off RF Pentode Tube NOS Quantity Tested

RCA Radiotron 6AM8A Diode Sharp Cut-off RF Pentode Tube NOS Quantity TESTED

(1) Tested RCA 12AW6 Tube with Box Date Code 822 Sharp Cutoff Pentode Tube

Amperex 12AU6 Sharp Cut-off RF Pentode NOS Quantity TESTED

6AG5 RCA Sharp-Cutoff Pentode Vacuum Tube - NOS - TESTED