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From today's Longmont Daily Times-Call
Publish Date: 12/7/2005
County beefs up airwaves
Antennas will make emergency workers more compatible with neighboring counties
By Brad Turner
The Daily Times-Call
BOULDER — Emergency officials will install two antennas in Boulder County to help outside agencies
communicate with dispatchers during a large-scale emergency, following a decision Tuesday by county
commissioners.
Two antennas planned for construction at Gunbarrel and the Betasso water treatment plant west of
Boulder will broadcast at 800 MHz, the digital frequency used by several surrounding counties,
Boulder County Sheriff’s Office Capt. Chuck Pringle said.
A $655,548 grant from the state Department of Local Affairs, which the commissioners accepted
Tuesday, will fund the antennas.
“It’s a first step toward establishing interoperability with other agencies, should the need
arise,” Pringle said Tuesday. “The network would be here for them to use their equipment.”
Emergency workers in Boulder County use a VHF dispatch network, but their counterparts in Weld,
Adams, Broomfield and Jefferson counties use the 800 MHz system.
The 800 MHz system became the preference for many emergency groups in Colorado after the Columbine
massacre in 1999, Department of Local Affairs regional manager Don Sandoval said.
During that incident, the emergency crews on scene struggled to communicate with one another
because the system they used offered a limited number of frequencies. The 800 MHz digital systems
offer more frequencies and allow smaller groups or responders to talk simultaneously, Sandoval
said.
Officials are not ready to pursue a costly full conversion to the 800 MHz system, which would cost
between $12 million and $50 million in grant money to implement, Pringle said.
With the county’s current dispatch system, emergency workers carry police radios that cost about
$400 each, Pringle said. A comparable 800 MHz police radio costs between $1,200 and $4,000, he
said.
And the newer system’s coverage can be particularly spotty in the mountains, he said.
“Eight hundred is a shorter wavelength,” Pringle said. “The qualities of its abilities to penetrate
glass windows and bounce in canyons are different, and you need to compensate for that.”