CH1-HVHF with Passband 136 MHz – 174 MHZ, Rejection > 60 dB from DC to 90 MHz and from 225 MHz to 2000 MHz CH2-UHF with Passband 403 MHz – 470 MHz, Rejection > 60 dB from DC to 286 MHz and from 590 MHz to 2000 MHz, size is 1.44” H x 9.00” W x 5.00”