CH1 – HVHF Passband =403 MHz – 470 MHz, Rejection > 60dB from DC to 90 MHz and from 225 MHz to 2000 MHz. CH2 – UHF Passband = 403 MHz – 470 MHz, > 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” L