In a transaction terminal device, a magnetic head module that supports a magnetic head which reads a magnetic card, and a plurality of communication antennas used for communications according to different standards are arranged at the same end within a housing. The magnetic head module includes a line-shaped metal urging member that exerts urging force to a magnetic head in a passing path direction of the magnetic card. Even though a communication antenna is arranged close to the magnetic head, a reradiated radio wave generated from the metal urging member of the magnetic head receiving a radio wave radiated from an adjacent communication antenna is reduced, and communication quality is secured. Accordingly, even though the communication antenna is arranged close to the magnetic head that reads the magnetic card, the transaction terminal device can normally complete the transaction using the read magnetic card.