RCA 5879 Triple Mica Single Tube NOS Multiple Available

This is a single RCA JAN 5879 vacuum tube. This tube has a 9 pin glass bottle with RCA markings on the tube.  It tests very strong, with greater than NOS readings. This tube has silver plates, clear glass, and top getter. This is an excellent RCA JAN 5879 tube that is highly sought after, act quickly before these sell out! More available upon request.

Be careful buying tubes from sellers who list tubes as matched if they do not provide test results or the equipment that they tested their tubes on.

I personally tested these tubes on my recently calibrated Hickok 600a and my TV7D/U and the results are as follows:

This listing is for multiples, test results vary between 1,500 and 3,000, while new is 1,000. Some tubes may be in white boxes, if you want a RCA box please message me.