It's a fullnim tuner,designed for digital cable set top box application in compliance with the European digital cable standard ETS300429; It consists of a chip tuner,a SAW filter for channel filtering,an IF amplifier with AGC and an antenna loop through function; The full frequency rage from 47 to 862MHz; Use NXP TDA10023+TDA6509+LA7795 IC solution , with horizontal or vertical install size.