Abstract: A control circuitry for a radio telephone having a transmitter, a receiver, a cradle and a handset. The handset includes a first computer having a stored program control therein, a first memory, a telephone number display and a pushbutton pad. The cradle includes a second computer having a stored program control therein, a second memory, a plurality of control switches and radio telephone status indicators. A dialed number is entered into the handset memory from the pushbutton pad, under control of the handset computer. Then during a telephone call, the entered number is transferred from the handset computer to the cradle computer and transmitted by the cradle computer. Frequently called numbers can be stored in the handset memory or the cradle memory and later, can be readily recalled and transmitted. The last dialed number can be automatically retransmitted in a subsequent call.