Matched Pair Raytheon 717A VT-269 JAN-CRP-717A Vacuum Tubes 6AH4 NOS NIB Transconductance measured 8000 micromhos for

Transconductance measured 8000 micromhos for Tube One and 7500 for Tube Two

Tube One: 79/72 (GE-MANUFACTURED

This album is in pretty good shape with light-to moderate surface noise (pops and ticks) and no scratches

new in box milspec RCA VT-200 VR 105/30 / 0C3 regulator tube tested to spec on our Paul Hart-calibrated TV7/U

Plate current measured 14

Matched Pair Raytheon 717A VT-269 JAN-CRP-717A Vacuum Tubes 6AH4 NOS NIB Transconductance measured 8000 micromhos forThis matched pair of milspec Raytheon 717A JAN CRP 717A VT 269 tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Transconductance measured 20 for Tube One and 22 for Tube Two where minimum (65%) is 16 and 100% is 25. They both have World War Two era SC 8762A US Army Signal Corp codes and nifty US Navy anchor logos. I am playing them as I write in my Musical Paradise MP 301 MK3 and