ProVoice
From the database it says the system is a combination of ProVoice and Analog. ProVoice can not be scanned with current scanners, but the analog portion should be. I have not scanned a system where it is both ProVoice and Analog, but I would assume you could still listen to analog traffic. I am probably wrong.
Just make sure when you enter in the freqs., you do not enter the first freq. into the 00 slot of any bank. You have to start with 01.