At our July meeting, club member Wayne Smith, Ph.D. (N6LHV) gave a talk about Software Defined Radios. Wayne demonstrated how a $25 USB dongle designed to receive digital TV broadcasts can be used as an inexpensive SDR and spectrum analyzer. Professor Wayne demonstrated how, unlike current scanners, his SDR is able to decode MotoTrbo (DMR), NextEdge […]
SCMA Presentation by Wayne Smith, Ph.D. Read Post »
Here’s a behind the scenes video of radio communications at the Rim Fire near Yosemite National Park. The video was made by a person who is a radio communications technician and shows setting up portable repeaters and other communications gear and what life is like living in a “base camp” at a large fire like
Rim Fire Communications and Camp Life Read Post »
Law enforcement and public officials from across San Bernardino County gathered Friday morning in Hesperia for a dedication ceremony and tour of the new High Desert Public Safety Operations Center. For the first time, dispatch services for both the Sheriff’s Department and county Fire Department will be centralized under one roof and will house an
High Desert Public Safety Operations Center dedicated in Hesperia Read Post »
By: Doug Newcomb, https://www.wired.com While cutting-edge automotive infotainment systems like Cadillac CUE get lots of attention, Chrysler’s 2-year-old Uconnect Touch remains a dark horse in the field, gaining a fair amount of praise and winning awards from Edmunds and Ward’s Auto. The system’s 8.4-inch touchscreen, equipped in vehicles like the Chrysler 300 and the Dodge
LAPD Evaluating Chrysler’s Uconnect Touch System in Dodge Charger Pursuits Read Post »
The busiest joint Federal Interagency Communications Center (FICC) in the United States is located in San Bernardino California at the headquarters for the San Bernardino National Forest. The center serves federal fire and law enforcement agents who are in charge of 33,000,000 acres of federal land in Southern California. Dispatchers at the communications center serve
A Look at the Federal Interagency Communications Center in San Bernardino Read Post »
A month after a failure of LA’s radio dispatch system that a City Councilman feared could have put lives in danger, a city engineer reported on Friday that the problems have been fixed. Power went out to the city’s radio communications system April 18 during a test of a backup generator atop Mount Lee in
Report: LAPD Dispatch System Repaired Read Post »
After Los Angeles Police Department radio communications went down for half the day on Tuesday, a city councilman on Wednesday demanded the firing of the official whose agency caused the problem. Councilman Mitch Englander said he will call for the dismissal of General Services Department general manager Tony Royster for the power outage Tuesday at
LAPD Radio System Fails for 12 Hours Read Post »
San Diego Gas & Electric rolled out two mobile command centers and three satellite communications systems Monday to be used for emergencies like earthquakes or widespread power outages. The new equipment has up-to-date technology to help maintain communications in emergency situations, when traditional methods are unavailable, to help company officials manage a crisis, according to
San Diego’s New Mobile Communication Centers Read Post »
Riverside County officials say they will roll out a $148 million radio system by year’s end that will greatly improve communications for sheriff’s deputies, and to a lesser extent for firefighters. “This is a great leap forward for the county,” Supervisor Bob Buster said Tuesday, during a progress report to the Board of Supervisors. “And
Riverside County to Roll Out New Radio System in 2012 Read Post »
Over the next 21 months, Raytheon will be working with the Los Angeles County Sheriff’s Department to install mobile Panasonic Toughbook computers in roughly 2,400 police cruisers. Deputies will be able to access the Internet, fingerprint databases and other criminal databases inside their vehicles, and use GPS positioning to get to emergency calls quickly. The
Los Angeles County Sheriff’s Dept. Gets New Mobile Communication System Read Post »
