Large POWER TRANSFORMER Tektronix 531A 260VAC, 178V, 6.9V US tube 120.0140.00
US made, 1965. Removed from high powered Tektronix electronic lab Oscilloscope 531A. 5X – 6.9VAC.
US made, 1965. Removed from high powered Tektronix electronic lab Oscilloscope 531A. 5X – 6.9VAC.