5Black (—)cableRed (+)cableDC power cableFuse holder(K, M4 types)Fuse holder(E type)Fuse holder (E type)Fuse holder(K, M4 types)Regulated DCpower supplyn Power cable connectionIn order to use this transceiver for fixed station operation, you will need aseparate 3.8 V DC power supply that must be purchased separately. Therecommended current capacity of the power supply is 3 A.Note: Do not plug the DC power supply into an AC outlet until you make all connections.1 Ensure that the transceiver and DC power supply are both OFF.2 Connect the DC power cable to the regulated DC power supply and ensurethat the polarities are correct (Red: positive, Black: negative).• Use the supplied DC power cable to connect the transceiver to a regulatedpower supply. Do not directly connect the transceiver to an AC outlet.• Do not substitute the cable with smaller gauge wires.3 Connect the DC power cable to the transceiver.• Press the connectors firmly together until the locking tab clicks.Note: For your transceiver to fully exhibit its performance capabilities, we recommend usingan optional PS-33 (20.5 A, 25% duty cycle) power supply.