The CMA0828B1 from KMIC Technology is a RF Amplifier with Frequency 800 MHz to 2.8 GHz, Small Signal Gain 30 dB pk-pk, Gain Flatness ±1 dB, Noise Figure 10 dB, Output Power 30 dBm. Tags: Surface Mount, Power Amplifier, Driver Amplifier. More details for CMA0828B1 can be seen below.