2 NOS RCA JRC 6H6 VT-90Vacuum Tubes. I have several lots of these RCA JRC 6H6 VT-90 vacuum tubes available. Eico 625 tests read 78/80 and 80/78. These RCA tubes are from 1945 USA military production.
2 NOS RCA JRC 6H6 VT-90Vacuum Tubes. I have several lots of these RCA JRC 6H6 VT-90 vacuum tubes available. Eico 625 tests read 78/80 and 80/78. These RCA tubes are from 1945 USA military production.