Look at the following: Harris wins an award but not for any of it's "secure" systems such as Open Sky.
The Unity XG-100 supports digital APCO P25 secure and analog FM communications across VHF, UHF, 700 MHz and 800 MHz public safety bands in a single portable radio. Its capabilities enable first responders to use a single radio
http://tinyurl.com/yzz9x48
The Unity XG-100 supports digital APCO P25 secure and analog FM communications across VHF, UHF, 700 MHz and 800 MHz public safety bands in a single portable radio. Its capabilities enable first responders to use a single radio
http://tinyurl.com/yzz9x48