The 4046-005 is a 400-W amplifier that covers the 1,200- to 1,400-MHz frequency range. The compact, lightweight system uses Class A/AB linear power devices that provide good third-order intercept point, high gain, and a wide dynamic range. RF input signal formats are CW/AM/FM/PM and pulse. The amplifier can be controlled by the front-panel keypads or remotely by RS-232/Ethernet or IEEE 488. The 4046-005 is protected against VSWR, thermal overload, overcurrent, and overvoltage. The operating voltage is 100 to 240 VAC, single phase.