GENERAL CHARACTERISTICS ITEM DESCRIPTION | C/O TO CIRCUITS CARD ASSEMBLIES,CHASSIS-MOUNTED COMPONENTS,CONNECTORS INPUT AND OUTPUT FUNCTIONS FOR MODULE,O/A DIM. 17.530 IN. LG,8.560 IN. W,2.710 IN. H,MTG BY TWELVE MTG SCREWS THREE ON EACH SIDE,THIS IS A PASSIVE DEVICE WHOSE FUNCTION IS TO FILTER SIGNALS PASSING THROUGH AND MULTIPLEXING OF INDIVIDUAL CHANNEL LOCAL OSCILLATOR AND IF SIGNALS AND DC VOLTAGES FOR TRANSMISSION VIA A SIGNAL TWINAXIAL CABLE,FREQ OF LOCAL OSCILLATOR SIGNAL IS 228.9 MHZ TO 238.9 MHZ,FREQ OF IF SIGNALS 19.95 MHZ,DC VOLTAGES 19.5 VOLTS,CONTAINS FAULT LOCATOR CIRCUITRY |