The Icom AT-150 is an automatic external antenna tuner for 160 through 10 meters. It provides autoband switching with select Icom transceivers including the IC-735. The rear panel features 3 SO-239 antenna inputs and one Hi-Z long wire antenna input. Controls in the top panel allow programming of the antenna inputs to specific bands. There is one preset frequency per band for even faster tuning. Power capacity is 100 watts (200 watts PEP). Minimum drive power is 8 watts. Tune-up time is typically 3 seconds. The power requirement is 13.8 VDC at 500 mA. 180x94x239mm 3.1 kg.