LOT (3) PC INCLUDE THE DAVEN CO, MDL# 558/ PTA-1, SN UNKNOWN, AUDIO FREQUENCY AMPLIFIER. (1) AUTO PATCH, MDL# 1YDM, SN# 1YDMA10980128, RECEIVER, 100/ 240, 50/ 60 HZ, 150 W. (1) AUTOMATED BUSINESS POWER, MDL# 08TP4, SN# C21821, 85/ 270V, 47/ 440 HZ, 5. 25A, TRANSCEIVER POWER UNIT.
Management Data - US Gov't supply management data (costs, storage, etc.)