PAIR RCA/CUNNINGHAM UX245/CX345 GLOBE TUBES-CURVE TRACER CLOSE MATCH
Tested on my TV-7D/U, I got readings of 68 (1700) for the Cunningham, and 70 (1750) for the RCA. The minimum on this tester was 47 (1175) representing 65% of the expected “new tube” reading.
