AN/PSG-2A DIGITAL MESSAGE DEVICE

The digital message device AN/PSG-2A is a small, rugged, lightweight, portable, two-way communications terminal. It is used by FA observers to transmit and receive high-speed digital messages. The DMD can communicate with the tactical fire direction system (TACFIRE), the BCS, the FIST DMD, the mortar ballistic calculator (MBC), and other DMDs through wire or radios.
 

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