1700- 3000 MHz LOW NOISE AMPLIFIER WBA1730-40A. WBA1730-40A LNA is a low noise figure, wideband, and high linearity amplifier with unconditional stable design. The amplifier offers 0.80 dB typical noise figure, 40 dB gain, and 26 dBm output IP3 at the frequency range from 1700 MHz to 3000 MHz. WBA1730-40A is most suitable for cellular base stations, wireless data communications, tower top receiver amplifiers, cellular micro-cells, last mile wireless communication systems, MMDS, WLL, and wireless measurement applications. WBA1730-40A is designed to meet the rugged standards of MILSTD-202 and RoHS compliant.