Vintage MilitaryI-177-BTube TesterwithMX-949 A/UTube Socket AdapterMeasures in MicromhosHere is a Military I-177-B with the socket adaptor. This was made in 1951. It is the direct predessor to the Hickok TV/7 series of testers. This tube tester and adapter do work, but has been on the shelf for years. I tested a few known tubes today with good results. The face is in excellent condition. The inside is also in excellent condition. Please see the 12 photos provided. I was going to keep this as a back up to one of my 3 professionally calibrated TV/7Ds, but how many tube testers do I really need?Being offered at a very fair Buy It Now.
This item is 100% Guaranteed as described.A word about tube testers. Just please be advised. Any and all tube testers that you buy on , especially from this era, should be and will need to be calibrated by a qualified person. 95% of all tube testers from this era will need calibrated. Although my tests are accurate, this should be looked at by someone qualified.
Shipping will be calculated to your location for a very well packed and extra insulated package.Please, after buying this item, check out my other items. I will always combine shipping to save you money.

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