The PE15B5003 from Pasternack Enterprises Inc is a RF Amplifier with Frequency 0.03 to 2.7 GHz, Gain 30 dB (RX) to 36 dB (TX), Gain Flatness 2 to 3 dB, Noise Figure 2 dB, Output Power 15 dBm. Tags: Bi-Directional Amplifier. More details for PE15B5003 can be seen below.