The LAL12F27BDS from Lotus Communication Systems is a RF Amplifier with Frequency 1.1 to 1.7 GHz, Gain 24 to 28 dB, Gain Flatness ±0.15 to ±1.5 dB, Noise Figure 0.6 to 0.7 dB, P1dB 19 to 19.8 dBm. Tags: Low Noise Amplifier. More details for LAL12F27BDS can be seen below.