The news media have refused to sign the contract, citing such parts of the contract as the Draconian requirements to allow the city to inspect their records while they are using the radios, and for 3 years after the termination of the contract. There are also provisions for 5 different types of insurance the city would require the media to purchase.
The DFD PIO claimed that in order to communicate with DPD, the DFD talkgroups also had to be encrypted. Not true. Fire departments in Aurora, Westminster, Thornton, Lakewood (West Metro), Arvada, etc., do not have that problem. It appears that DFD was either misinformed, misunderstood, or found it convenient to mislead the public. I don't know which it is.
It was promised that DFD alerting would remain in the clear, and that has been done. The Vocalarm channel remains available on 154.07 MHz (PL 103.5 if you want to use it). However, only the initial dispatch is on that channel.
EMS dispatch is also in the clear on the new P25 system, see the RR database
Denver Trunking System, Denver, Colorado - Scanner Frequencies.