Raytheon JRP JAN 3A5 Matched Quad NOS DCC90

This is a matched quad of Raytheon JAN 3A5 vacuum tubes. The tubes have a small glass bottle and they have the Raytheon factory code and logo on each tube. These tubes are visually very closely matched and they test better than NOS and very close to each other. They have clear glass, green lettering, and top getters. These are excellent Raytheon 3A5 tubes that are 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:

72/92, 73/82, 80/8, 78/86