Function of the card:
Diff Base-Oscillator, 240 KC S Line Gated
Diff base - oscillator, 240 kc s line gated
Listed in 1401 SMS card usage
Part number: 370127
PCB number: 493327
Cap code: None (details)
References: 2_2 SMS Cards, p69
1410_SMS_VOL_1.pdf, p11
Coslet data
The information on these pages comes from a variety of sources, especially old IBM documents on bitsavers.org, as well as information from the IBM 1401 restoration team, especially Tim Coslet's SMS data and Jim Hunt's data. Much of this information was obtained through OCR, so don't expect complete accuracy. These pages are not associated with IBM in any way.