The KFL177408 from Konnect RF is a Band Stop Filter with Stopband Frequency 718 to 748 MHz (Band -1), 773 to 803 MHz (Band -2), Insertion Loss 1 dB, Rejection 60 dB, Power 1 W (Average Power), VSWR 1.50:1. Tags: Module with Connectors, Notch Filter. More details for KFL177408 can be seen below.