# 10 / VT25 tube By RCA Radiotron, used and good... Start Price USD 19.95 Current Price USD 19.95 Time Left - Bid Count 1 Buy It Now Price - Reserve Price - Start Time Tuesday, November 25, 2008 End Time Tuesday, December 02, 2008 Location Pea Ridge, Ark. See more about ' # 10 / VT25 tube By RCA Radiotron, used and good...' Description Used with no box- Made by RCA Radiotron, it is an oldie. -it checks about 1500 with a good tube being 1250 on my two tube testers. In good shape with no flaws seen. Code date on glass envelope is S1. USA only money orders accepted, sold worldwide... Place a Bid!