HMC478MP86 / HMC478SC70 / HMC478ST89 SiGe, HBT, gain block amplifier SMT, DC to 4 GHz
HMC479MP86 / HMC479ST89 SiGe, HBT gain block amplifier SMT, dc to 5 GHz
InGaP HBT Gain Block Amplifier SMT, DC - 4.5 GHz
