The ELHA1940P460D50F from ECHO Microwave is a RF High Pass Filter with Frequency 1710 to 2170 MHz, Bandwidth 460 MHz, Insertion Loss 2 dB, Rejection 50 dB (698-894 MHz), Return Loss 15 dB. Tags: Surface Mount, Lumped Component Filter. More details for ELHA1940P460D50F can be seen below.