Transmission and reception module

A transmission and reception module comprising:

• a substrate comprising a transmission signal input terminal, a reception signal output terminal, and an antenna terminal;
• a duplexer that is on the substrate, the duplexer being configured to output a transmission signal input from the transmission signal input terminal to the antenna terminal, and configured to output a reception signal input from the antenna terminal to the reception signal output terminal;
• a first inductor connected between the duplexer and the antenna terminal, the first inductor being part of a first matching circuit;
• a second inductor connected between the duplexer and the reception signal output terminal, the second inductor being part of a second matching circuit;
• and
• a third inductor connected between the duplexer and the transmission signal input terminal, the third inductor being part of a third matching circuit,
• wherein on the substrate, a winding axis direction of a conductor of the first inductor and a winding axis direction of a conductor of the second inductor are different from each other,
• wherein on the substrate, the winding axis direction of the conductor of the first inductor and a winding axis direction of a conductor of the third inductor are different from each other,
• wherein the substrate is a multilayer substrate in which a plurality of wiring layers is laminated with an insulator layer interposed between the wiring layers, and
• wherein a wiring layer adjacent in a laminating direction to a wiring layer to which the inductor having a conductor winding axis direction orthogonal to the substrate among the first inductor, the second inductor, and the third inductor is connected, is not provided with a ground wiring overlapping the inductor in a top view.