The TPS20-43-555/6000 from Radio Frequency Systems is a RF Tapper with Frequency 555 to 6000 MHz, Coupling 20.1 dB, Insertion Loss 0.6 dB, Average power 300 W, Return Loss 17.7 dB. Tags: Module with Connectors. More details for TPS20-43-555/6000 can be seen below.