The SBP-27R5+ from Mini Circuits is a Band Pass Filter with Frequency 24 to 31 MHz, Insertion Loss 1.3 to 2.5 dB, Rejection 30 dB, Power 0.25 W, VSWR 1.30:1, 1.70:1. Tags: Module with Connectors, Lumped Component Filter. More details for SBP-27R5+ can be seen below.