Mini-Circuits GVA-91+ (RoHS compliant) is an advanced wideband amplifier fabricated using GaAs HBT technology, offering high gain and excellent power output with excellent power added efficiency in application bands. Lead finish is tin-silver over nickel. It has repeatable performance from lot to lot. Features include high power, 29.5 dBm typ. at 920 MHz, high gain, 20.4 dB typ. and high power added efficiency.