Patent ID: 8725087

Claim:
A high-frequency circuit module, comprising: a circuit substrate that is provided with a transmission circuit and a reception circuit for a high-frequency signal; a first high-frequency amplifier that amplifies a signal in a first frequency band outputted from a transmission circuit; a second high-frequency amplifier that amplifies a signal in a second frequency band outputted from the transmission circuit; a first transmission filter that filters a signal outputted from the first high-frequency amplifier; and a second transmission filter that filters a signal outputted from the second high-frequency amplifier, wherein the first frequency band and the second frequency band are separated from each other by at least a prescribed frequency range therebetween, wherein the first high-frequency amplifier and the second high-frequency amplifier are mounted on the circuit substrate as one package, wherein the first transmission filter is mounted on the circuit substrate, wherein the second transmission filter is embedded in the circuit substrate, and wherein the first transmission filter and the second transmission filter are respectively acoustic wave filters; wherein the circuit substrate is a multilayer circuit substrate in which insulating layers and conductive layers are stacked, the circuit substrate having a core layer that is a conductive layer greater in thickness than another conductive layer and that functions as a ground, and wherein the second transmission filter is disposed in a penetrating hole formed in the core layer.