C² Application Engineering Solutions Examples

Eastside & Beach Area
Sea Girt, NJ USA
7/800 P25 Phase II TRS Coverage Problems
Fixed ongoing coverage problems on shared services TRS with “Water Tower oDAS”, an outdoor DAS, custom designed to cover the problem areas, for a small fraction of the cost of a new site. Overcame isolation and interference issues from collocated cellular and FirstNet sites. Problem solved.

Saratoga County Sheriff’s Office
NY USA
Site Emergency Power Problems
Developed a multi-leg power monitoring solution to continuously track utility, emergency and site power & transfer switch position. Even sub one second issues can now be instantly identified and traced remotely, issues addressed and proper operation of emergency power system restored. Problem solved.

Monmouth County Sheriff’s Office
NJ, USA
Generator Alarms Required On-Site Visits to Reset
When a generator alarm occurred the generator controller required being switched from AUTO to OFF and back to AUTO again to clear the alarm. Developed circuitry to simulate the switch position changing via a SiteWatch+ onboard relay, remotely operated from SitePortal, including alarming when OFF. Problem solved.

Citi Field Stadium
New York, NY USA
Cellular & Wi-Fi Interference, Right Field Area
Called in to trace source of intermittent interference in right field area, which was bad when it happened. Using direction finding traced problem to visitor’s bullpen area and identified pitch speed radar gun causing out of band interference. Contacted radar gun manufacturer, defective radar gun replaced. Problem solved.

HUDBAY Copper Mine
Peru
Heavy Mining Truck Comm System Dropouts Impacting Production, $$$ Losses
Developed remote solar powered communications sites solution using SitePortal®, SiteWatch+s, time delay and standard relays, current shunts and voltage sensors to allow reliable cycling of backhaul power on failure detection. Problem solved.

Grand Central Station
New York, NY USA
Overdriven RF Amplifier Burning Out
A key RF amplifier, a crucial part of the public safety system, would fail due to interference. Amp signal levels and temperature are monitored by a custom designed SiteWatch+ conditional logic system and the amp shut down protectively. SitePortal® tracks the behavior and alerts on amp shutdowns. Problem solved.