PURPOSE: To realize a filter provided with a trap for frequency lower than the center frequency of a band to be selected in a high frequency selecting device for an UHF band, etc.

CONSTITUTION: A first tuning circuit in which a tuning condenser 3 is connected to one end of a first inductive conductor 2 connected to an earth conductor 7 at the other end and a second tuning circuit in which the tuning condenser 5 is connected to one end of a second inductive conductor 4 connected to the earth conductor 7 at the other end are provided, and the above-mentioned first and second inductive conductors are arranged so that the above-mentioned earth-connected ends are opposite to each other by 180 degrees, and a first coupling conductor 1 connected to the earth conductor of the above-mentioned first inductive conductor at its one end and positioned at an intermediate position between the above-mentioned first and second inductive conductors and a second coupling conductor 6 connected to the earth conductor of the above- mentioned second inductive conductor and coupled to the above-mentioned second inductive conductor are provided, and the other ends of the above- mentioned first and second coupling conductors are made respectively the input end or the output end of the signal of the high frequency selecting device.