Patent ID: 6584306
Filing Date: 2003-06-24
Classification: H04M,H04W

Abstract:
A point-to-point two-way radio system comprising:a first and second two-way handheld walkie-talkie radio, wherein the first and second two-way handheld walkie-talkies do not communicate one to the other through a base station, each handheld walkie-talkie radio comprising: a transmitter for transmitting a call announcement signal and for transmitting a separate voice signal, said voice signal being different from said call announcement signal and being transmitted over a fixed frequency range; a receiver for receiving the voice communication signal and call announcement signal and for announcing the call announcement signal; a vibrator responsive to the call announcement signal; an audible notification means responsive to the call announcement signal; and, a switch for selectively choosing between an audible call announcement or a vibrational call announcement.