The circuit board is from a Tele-Dynamics Type 7201B-1CD-R Modem (Advertised as Model 7201.)
- Type 7201A/B-P
- Assembly 45443 (Prefix TD presumably refers to Tele-Dynamics)
- 45022-2 Rev A (on front side) and 45022-1 Rev A (on back side)
- S/N 149
- The date codes on the ICs indicate the circuit board was manufactured in the first quarter of 1972. The last launch of the Apollo Program, Apollo 17, was in December 1972