Delete comment from: Ken Shirriff's blog
Notice the 1:36 ratio of the pulse transformers. I imagine that as well as for electrical isolation these would boost the pulses to a higher voltage to overcome the attenuation in the long cable between this unit and the AGC.
Jun 17, 2021, 3:49:02 AM
Posted to Inside a transistorized shift register box, built in 1965 for Apollo testing