| 摘要 |
A radio selective-calling receiver avoids the influence of noise and the deterioration of the characteristic of a radio section generated at the time when a received calling is informed to a user. At the time when the radio section 101 is in its on state, an informing element e.g. vibrator 103 is separated from the power supply 105 by a switch 104, and the operation noise of the element 103 is not transmitted to the power supply line, and the power supply voltage does not drop due to the element 103 current. |
