A receiving device comprising: at least one distributor configured to distribute a high-frequency signal received by an antenna to two or more tuner units; a high-frequency processing unit comprising: a local oscillator that includes a voltage-controlled oscillator; a mixer (412, 413); an amp (417, 418); said high-frequency processing unit being configured to output a received signal obtained by mixing with the mixer (412,413) the high-frequency signal distributed by the distributor with a local oscillator frequency generated by the local oscillator; the receiving device further comprising a control unit configured to execute a local oscillator frequency calibration to investigate a correspondence between a control voltage applied to the voltage-controlled oscillator and the local oscillator frequency of the voltage-controlled oscillator, and when executing the local oscillator frequency calibration, to set to a dormant state parts that are uninvolved in operation of the local oscillator frequency calibration, wherein the parts uninvolved in the operation of the local oscillator frequency calibration include the mixer (412, 413) configured to mix the high-frequency signal distributed by the distributor with the local oscillator frequency generated by the local oscillator, and the amp (417, 418) configured to amplify the high-frequency signal mixed by the mixer. at least one distributor configured to distribute a high-frequency signal received by an antenna to two or more tuner units; a high-frequency processing unit comprising: a local oscillator that includes a voltage-controlled oscillator; a mixer (412, 413); an amp (417, 418); said high-frequency processing unit being configured to output a received signal obtained by mixing with the mixer (412,413) the high-frequency signal distributed by the distributor with a local oscillator frequency generated by the local oscillator; the receiving device further comprising a control unit configured to execute a local oscillator frequency calibration to investigate a correspondence between a control voltage applied to the voltage-controlled oscillator and the local oscillator frequency of the voltage-controlled oscillator, and when executing the local oscillator frequency calibration, to set to a dormant state parts that are uninvolved in operation of the local oscillator frequency calibration, wherein the parts uninvolved in the operation of the local oscillator frequency calibration include the mixer (412, 413) configured to mix the high-frequency signal distributed by the distributor with the local oscillator frequency generated by the local oscillator, and the amp (417, 418) configured to amplify the high-frequency signal mixed by the mixer. a local oscillator that includes a voltage-controlled oscillator; a mixer (412, 413); an amp (417, 418); said high-frequency processing unit being configured to output a received signal obtained by mixing with the mixer (412,413) the high-frequency signal distributed by the distributor with a local oscillator frequency generated by the local oscillator; the receiving device further comprising a control unit configured to execute a local oscillator frequency calibration to investigate a correspondence between a control voltage applied to the voltage-controlled oscillator and the local oscillator frequency of the voltage-controlled oscillator, and when executing the local oscillator frequency calibration, to set to a dormant state parts that are uninvolved in operation of the local oscillator frequency calibration, wherein the parts uninvolved in the operation of the local oscillator frequency calibration include the mixer (412, 413) configured to mix the high-frequency signal distributed by the distributor with the local oscillator frequency generated by the local oscillator, and the amp (417, 418) configured to amplify the high-frequency signal mixed by the mixer.