RITRON's Patriot Display Series Portables and 110-volt AC Base Stations feature two-tone paging and talk-back capabilities. Each of the radios' 10-channels may be PC programmed for different two-tone paging decode within the 300 to 1,500 Hz frequency range, allowing dispatch selective calling such as: Group Call, All Call, Automatic Reset and Transpond Alert. The radios remain in standby mode until a unique two-tone sequence is decoded. Other features include VHF and UHF frequency band models; a large speaker for loud, high power, easy-to-hear audio output; channel scanning; wide or narrow band operation; CTCSS and/or Digital Coded Squelch; and NOAA Weather Scan and Alert (for VHF models only).
