A financial transaction card includes a first member, a second member, a side wall, at least one substantially rigid connection member, and an account identifier. The objects are illuminated with an object illuminator. When the change timing comes between an SIR measurement start timing and a CQI transmission end timing, the controller controls the generating of CQI in a CQI generator and transmission of CQI in a transmitter according to the detection timing in the signaling detector.