Includes cables, cooling fan, heatsink; 2 amp meters 2 ea; 5 amp meter 1; 10 amp meter 2; modulator input status tp; bias switch; power amplifier temperature testing; transmitter, power amplifier test; state of transmitter bit; transmitter alc control; power on/off switch; p12 v lamp and p24 v lamp; p12v DC and p24 vdc power input connector; module connector