| 摘要 |
An object of the present invention is to provide a transceiver, capable of receiving radio signals in a radio communication apparatus, and capable of receiving one to two channels for regional information such as weather from a large number of channels.The transceiver comprises a radio communication section and a weather broadcast receiving section. A channel of radio communication and a weather reception are selected by a channel switch, and a selecting section selects radio channel signal reception or weather channel signal reception by use of a control signal sent from a CPU of a control section. If the weather reception is selected and weather channel frequency data is stored in a memory, the weather channel reception can be carried out. If no weather channel frequencies are stored therein, a weather frequency band is scanned to detect weather channel frequencies, and detected frequencies are temporarily stored in the memory and can be used until the power supply is turned off.A weather channel signal strength is reduced as the receiver is moved across the country. When the weather channel signal becomes weaker, if a PTT switch is depressed, a frequency scan is carried out to detect a new weather channel, and frequency data of the weather channel stored in the memory is rewritten, and such rewritten frequency data can be used in a subsequent weather reception.
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