MIL-M-55440 › Complete Document History
Modem, Single Channel Telegraph


Obsolete Revision Information:
   NOT - MODEM, SINGLE CHANNEL TELEGRAP - Nov. 23, 1971
   BASE - MODEM, SINGLE CHANNEL TELEGRAP - Dec. 20, 1965
   AMENDMENT 1 - MODEM, SINGLE CHANNEL TELEGRAP - Jan. 1, 1960