RX Passband = 400 MHz – 849 MHz and 920 MHz – 4000 MHz Rejection >= 30dBc from 859 MHz to 864 MHz, >= 65 dBc from 864 MHz to 869 MHZ and >= 80 dBc from 869 MHz to 904 MHz TX Passsband 869 MHz – 904 MHz, Rejection >= 40 dBc from 400 MHz to 849 MHz and >= 40 dBc from 920 MHz to 4000 MHz, size is 2.00” H x 3.75” W x 10.80” L