The FAM-142A-2 from Metropole Products Inc. is a RF Amplifier with Frequency 291 to 318.3 MHz(TX), 243 to 270 MHz(RX), Gain 14 to 27 dB, Noise Figure 2.5 dB, Input Power -15 to 30 dBm, Input Power 1 W. Tags: Bi-Directional Amplifier. More details for FAM-142A-2 can be seen below.