The intermediate frequency signal based on the analog television signal
and the intermediate frequency signal based on the digital television
signal can be supplied to the intermediate frequency circuit without
being distorted and with characteristics needed to the transfer of the
analog television signal and the digital television signal. The
television tuner contains a first SAW filter 29a to which a first
intermediate frequency signal is input, a second SAW filter 30a to which
a second intermediate frequency signal is input, a distributor 25
inserted between the intermediate frequency amplifier 22 and the first
and second SAW filters 29a and 30a. The input port of the distributor 25
is connected to the ground by a reactance element 26, and the reactance
value of the reactance element 25 is switched so as to have a conjugation
relationship with the reactance component of the respective input
impedance of the first and second SAW filters 29a and 30a.