The TLRF-2570M-2620M-S from Talent Microwave Inc is a Band Stop Filter with Stopband Frequency 2570 to 2620 MHz, Insertion Loss <1.5dB(at the corner:2.0dB Max), Rejection 60 dB, Power 50 W, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for TLRF-2570M-2620M-S can be seen below.