SAPSRS???? Sounds like an avian flu or respiratory disease. Glad they picked something catchy... GATRRS, TXWARN, SAPSRS.. San Antonio Public Safety Radio System.. Not a mention of the word regional, interoperability, or even the Alamo.
Alamo Wireless Interoperability Network AWIN
Alamo Area Regional Radio System AARS
or my favorite,
San Antonio Regional Interoperability Network SARIN
That timeline seems a little pie in the sky, considering how long it took them to roll out the existing system. Does Harris even have any existing TDMA systems with this many simulcast cells? Probably their most complex P25 design ever.
Best of luck!