Platforms Wireless International unveiled the ROSETTA-911 Military System Model M-1, which supports VHF, UHF, 800 MHz radio and cellular interoperability facilities. The system supports four talk groups, eight radio ports, voice-over-IP communications and military radio interfaces. According to the company, it lets disparate VHF, UHF, 800 MHz radios and cellular, landline telephones and VoIP interconnect and communicate with each other. It comes equipped with VHF, UHF, 800 MHz mobile land-mobile radios, matching portable radios, a cellular and land-line telephone port, VoIP communications and a custom, tri-band, interoperable antenna.