The VT-67 (aka 30 Special, HY24, RK24) is a VHF transmitting version of the 30. 1 NOS RCA VT-67 aka 30 Special Vacuum Tube. Hickok TV-7D/U test reads 46. This tube features a low-loss ceramic base.
The VT-67 (aka 30 Special, HY24, RK24) is a VHF transmitting version of the 30. 1 NOS RCA VT-67 aka 30 Special Vacuum Tube. Hickok TV-7D/U test reads 46. This tube features a low-loss ceramic base.