A CDMA receiver terminal comprises a finger circuit for correcting the phase of inverse spread data for signals from two antennas of a base station, and the finger circuit in turn has a level measuring circuit for determining the validity of the two signals. The level measuring circuit, when determining that any of the received signals from the two antennas of the base station is invalid, stops supplying an operating clock from a clock supply circuit to a phase corrector circuit which corrects the phase of the signal determined as invalid.