Matched Pair General Electric GE 6FQ7 / 6CG7 Vacuum Tubes Copper Support Rods NOS NIB VT269 new in box Amperite 26N0180

new in box Amperite 26N0180 time delay relay tube tested to spec on our Paul Hart-calibrated TV7/U

5 out of ten

This tube tested above spec for plate current draw and below spec for transconductance

steel plates and a top

a dimple-sheet getter and outstanding flashing

Matched Pair General Electric GE 6FQ7 / 6CG7 Vacuum Tubes Copper Support Rods NOS NIB VT269 new in box Amperite 26N0180This new old stock, new in box nearly perfectly matched pair of GE MANUFACTURED 6FQ7 6CG7 dual triodes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Tube One measured 76 74 while Tube Two (GE MANUFACTURED, ZENITH LABELED) measured 76 76 where minimum (65%) is 50 50 and 100% is 77 77. These tubes have copper support rods; top O getters, gray ladder plates; excellent flashing and three