| GENERAL CHARACTERISTICS ITEM DESCRIPTION | OPERATING POWER REQUIREMENTS; 230V,50 TO 60 HZ,3 PHASE; DIMENSIONS 78 IN. L 48 IN. W 37.22 IN. H; CONTAINS 1 EA OF CONTROL,TRANSMITTER C-7373/FRT-72B; INDICATOR-PROTECTOR ID-1486/FRT-72B; MODULATOR,RADIO FREQUENCY MD-738/FRT-72B; POWER SUPPLY PP-4859/FRT-72B; POWER SUPPLY PP-4860/FRT-72B; POWER SUPPLY PP-4861/FRT-72B; SYNTHESIZER;ELECTRICAL FREQUENCY C-1424/FRT-72A; TERMINAL TELEGRAPH TH39B/UGT; FUNCTIONAL ESCRIPTION; PROVIDES ABILITY TO GENERATE AND SELECT ANY FREQUENCY IN THE 30 TO 150 KC RANGE; GENERATES SIDEBANDS FOR A3A AND A3B TYPE EMMISSION; MODULATE THE CARRIER FOR A3 TYPE EMISSION; SET FREQUENCY AND FREQUENCY SHIFT FOR FSK; CONTROL HIGH VOLTAGE TO FINAL AMPLIFIERS; TURN TRANSMITTER ON AND OFF; SELECT EITHER OF 2 AMPLIFIERS AND COMBINE THE 2 AMPLIFIERS |