RECOMMENDATION(S):
APPROVE and AUTHORIZE the Purchasing Agent to execute, on behalf of the Sheriff-Coroner, a purchase order with Motorola in an amount not to exceed $271,431 to purchase the upgrades necessary for the Sheriff’s Office radios to function on the Time Division Multiple Access (TDMA) technology.
FISCAL IMPACT:
$271,431. 100% County General Fund; Budgeted
BACKGROUND:
The Office of the Sheriff's EBRCS radio system is reaching capacity. We are now having what we refer to as "busies" on the system. This is where a Public Safety Person must be put into a queue to transmit on the system. The current system uses Frequency Division Multiple Access (FDMA) technology, also known as P25 Phase I. EBRCS is currently undergoing an upgrade to use Time Division Multiple Access (TDMA) technology, also known as P25 Phase II. The upgrade to Phase II allows two Public Safety Personnel to operate on the same 12.5 MHz channel that Phase I uses for one transmission, thus doubling available bandwidth.
|