The 3IB10-487.5/TX9.8PX from K&L Microwave is a Band Pass Filter with Frequency 482.6 to 492.4 MHz, Bandwidth 492.4 MHz, Center Frequency 4.9 MHz, Insertion Loss 7.5 dB, Power 2 W. Tags: Surface Mount. More details for 3IB10-487.5/TX9.8PX can be seen below.