The PRO-RPS-4-GPS-N from Amphenol Procom is a Multicoupler with Frequency 1.5 to 1.65 GHz, Isolation 20 dB(Output to Input), Noise Figure 1.2 dB, P1dB 10 dBm, OIP3 31 dBm. Tags: Module with Connector. More details for PRO-RPS-4-GPS-N can be seen below.