https://urgentcomm.com/wp-content/themes/ucm_child/assets/images/logo/footer-new-logo.png
  • Home
  • News
  • Multimedia
    • Back
    • Multimedia
    • Video
    • Podcasts
    • Galleries
  • Commentary
    • Back
    • Commentary
    • Urgent Matters
    • View From The Top
    • All Things IWCE
    • Legal Matters
  • Resources
    • Back
    • Resources
    • Webinars
    • White Papers
    • Reprints & Reuse
  • IWCE
    • Back
    • IWCE
    • Conference
    • Special Events
    • Exhibitor Listings
    • Premier Partners
    • Floor Plan
    • Exhibiting Information
    • Register for IWCE
  • About Us
    • Back
    • About Us
    • Contact Us
    • Advertise
    • Terms of Service
    • Privacy Statement
    • Cookies Policy
  • Related Sites
    • Back
    • American City & County
    • IWCE
    • Light Reading
    • IOT World Today
    • Mission Critical Technologies
    • Microwave/RF
    • T&D World
    • TU-Auto
  • In the field
    • Back
    • In the field
    • Broadband Push-to-X
    • Internet of Things
    • Project 25
    • Public-Safety Broadband/FirstNet
    • Virtual/Augmented Reality
    • Land Mobile Radio
    • Long Term Evolution (LTE)
    • Applications
    • Drones/Robots
    • IoT/Smart X
    • Software
    • Subscriber Devices
    • Video
  • Call Center/Command
    • Back
    • Call Center/Command
    • Artificial Intelligence
    • NG911
    • Alerting Systems
    • Analytics
    • Dispatch/Call-taking
    • Incident Command/Situational Awareness
    • Tracking, Monitoring & Control
  • Network Tech
    • Back
    • Network Tech
    • Interoperability
    • LMR 100
    • LMR 200
    • Backhaul
    • Deployables
    • Power
    • Tower & Site
    • Wireless Networks
    • Coverage/Interference
    • Security
    • System Design
    • System Installation
    • System Operation
    • Test & Measurement
  • Operations
    • Back
    • Operations
    • Critical Infrastructure
    • Enterprise
    • Federal Government/Military
    • Public Safety
    • State & Local Government
    • Training
  • Regulations
    • Back
    • Regulations
    • Narrowbanding
    • T-Band
    • Rebanding
    • TV White Spaces
    • None
    • Funding
    • Policy
    • Regional Coordination
    • Standards
  • Organizations
    • Back
    • Organizations
    • AASHTO
    • APCO
    • DHS
    • DMR Association
    • ETA
    • EWA
    • FCC
    • IWCE
    • NASEMSO
    • NATE
    • NXDN Forum
    • NENA
    • NIST/PSCR
    • NPSTC
    • NTIA/FirstNet
    • P25 TIG
    • TETRA + CCA
    • UTC
Urgent Communications
  • NEWSLETTER
  • Home
  • News
  • Multimedia
    • Back
    • Video
    • Podcasts
    • Omdia Crit Comms Circle Podcast
    • Galleries
    • IWCE’s Video Showcase
  • Commentary
    • Back
    • All Things IWCE
    • Urgent Matters
    • View From The Top
    • Legal Matters
  • Resources
    • Back
    • Webinars
    • White Papers
    • Reprints & Reuse
    • UC eZines
    • Sponsored content
  • IWCE
    • Back
    • Conference
    • Why Attend
    • Exhibitor Listing
    • Floor Plan
    • Exhibiting Information
    • Join the Event Mailing List
  • About Us
    • Back
    • About Us
    • Contact Us
    • Advertise
    • Terms of Service
    • Privacy Statement
    • Cookies Policy
  • Related Sites
    • Back
    • American City & County
    • IWCE
    • Light Reading
    • IOT World Today
    • TU-Auto
  • newsletter
  • In the field
    • Back
    • Internet of Things
    • Broadband Push-to-X
    • Project 25
    • Public-Safety Broadband/FirstNet
    • Virtual/Augmented Reality
    • Land Mobile Radio
    • Long Term Evolution (LTE)
    • Applications
    • Drones/Robots
    • IoT/Smart X
    • Software
    • Subscriber Devices
    • Video
  • Call Center/Command
    • Back
    • Artificial Intelligence
    • NG911
    • Alerting Systems
    • Analytics
    • Dispatch/Call-taking
    • Incident Command/Situational Awareness
    • Tracking, Monitoring & Control
  • Network Tech
    • Back
    • Cybersecurity
    • Interoperability
    • LMR 100
    • LMR 200
    • Backhaul
    • Deployables
    • Power
    • Tower & Site
    • Wireless Networks
    • Coverage/Interference
    • Security
    • System Design
    • System Installation
    • System Operation
    • Test & Measurement
  • Operations
    • Back
    • Critical Infrastructure
    • Enterprise
    • Federal Government/Military
    • Public Safety
    • State & Local Government
    • Training
  • Regulations
    • Back
    • Narrowbanding
    • T-Band
    • Rebanding
    • TV White Spaces
    • None
    • Funding
    • Policy
    • Regional Coordination
    • Standards
  • Organizations
    • Back
    • AASHTO
    • APCO
    • DHS
    • DMR Association
    • ETA
    • EWA
    • FCC
    • IWCE
    • NASEMSO
    • NATE
    • NXDN Forum
    • NENA
    • NIST/PSCR
    • NPSTC
    • NTIA/FirstNet
    • P25 TIG
    • TETRA + CCA
    • UTC
acc.com

Coverage/Interference


Commentary

Don’t Suffer with Interference Problems

Don’t Suffer with Interference Problems

Imagine the frustration of purchasing a new two-way radio system, receiving your official FCC license only to key up your system and learn that it’s virtually unusable because of interference. The interference could be excessive noise, overheard conversations or even direct harassment messages — basically, anything that is unwanted and prevents you from using your two-way radios. Some licensees don’t need to imagine it, because for them, this is an unfortunate reality.
  • Written by
  • 30th September 2014

Imagine the frustration of purchasing a new two-way radio system, receiving your official FCC license only to key up your system and learn that it’s virtually unusable because of interference. The interference could be excessive noise, overheard conversations or even direct harassment messages — basically, anything that is unwanted and prevents you from using your two-way radios. Some licensees don’t need to imagine it, because for them, this is an unfortunate reality.

The Enterprise Wireless Alliance (EWA) has an agreement with the FCC authorizing EWA to help identify and resolve interference issues for Industrial/Business radio users.

Let’s take a look at a few real examples and how they were resolved:

  • A taxicab company was experiencing rude prankster interference in the form of loud music being played for hours, disguised voices making direct threats to the owner, and the use of obscene language. EWA checked all licensed users on that frequency in the area and no likely suspects were identified. The taxicab company worked closely with EWA and provided detailed information used to file a complaint with the FCC Enforcement Branch. An investigation revealed that the harassment came from unlicensed users, who were unhappy past employees of the taxicab company. They were contacted and their radios shut down.
  • A cancer center started receiving interference from a school district utilizing new digital radios on the same frequency, which caused unbearable noises to be heard on the cancer center’s analog radio system. EWA identified and worked with the school’s radio dealer who was able to resolve the problem and FCC notification was not necessary.
  • A large farming operation was receiving interference from a GPS system, which sounded like a series of blips and machine gun fire. Convinced it was coming from a neighboring farm they contacted EWA. The licensee accused of causing the problem worked with EWA and proved that it was not their radio system by turning off their radios. The farmer receiving the interference continued to hear the digital noise even though the radios were turned off. The cause of the interference was tracked to an unlicensed user and FCC Enforcement was notified. Oh, and the farmers remained friendly.
  • A cab company was receiving interference from a county Board of Education system sharing one of their frequencies and located less than four miles away. EWA was contacted and discovered this user was not in compliance with the 2013 FCC mandate to move to narrowband operation and had continued to transmit on wideband emissions. Once notified of the problem, the county system was brought into narrowband compliance and the interference problem was solved.
  • Employees at a family fun center were hearing loud and extremely foul language from a logging camp on their radios. The radios were being used around small children so it was a significant problem. EWA notified FCC Enforcement who identified and shut down the loggers, who were operating an unlicensed system. The family fun center and many parents were grateful.  
  • A nursing home found it impossible to use their radio system every Thursday through Saturday due to a nearby auto auction business operating on a co-channel frequency. EWA made contact with the auto auction company, which produced a copy of their valid FCC radio license. In working with the radio dealer for the nursing home, it was determined that although the license was issued on the correct frequency, the radio programming had been done incorrectly at the site where the interference occurred.  Subsequently, the auto auction company has ceased operations at the interfering site and they have filed for a license modification to change frequencies.

Perhaps the best rule to follow when operating radios in a shared environment is the one we learned in kindergarten about sharing . . . coordination, cooperation and always play nice! 

Tags: Coverage/Interference EWA Commentary

Most Recent


  • Sesame Solar leverages mobile solar, hydrogen to power efforts beyond the grid
    Michigan-based startup Sesame Solar recently launched the latest version of its easily deployable nanogrids that promise to deliver electric power indefinitely—without the need for diesel-powered generation—via complementary solar and hydrogen-fuel-cell technologies, according to company co-founder and CEO Lauren Flanagan. “What we’re announcing is the world’s first 100% renewable, mobile emergency-response nanogrid,” Flanagan said during an […]
  • Don’t Suffer with Interference Problems
    Newscan: On front lines, communications breakdowns prove costly for Ukraine
    Web Roundup Items from other news organizations On front lines, communications breakdowns prove costly for Ukraine Recording between dispatcher, firefighters gives new insight into human-smuggling tragedy Updated digital forensics database speeds criminal investigations Frontier Communications facing questions after rural Arizona 911 outage 911 center software can interpret any language used in text message CISA: Switch […]
  • Militarized drone swarms coming
    The effectiveness of drones in combat has been proven with deadly effect in the war in Ukraine, where single, unmanned aerial vehicles have been used for observing the enemy or deploying weapons against them. The effectiveness of multiple drones working together in combat, however, has yet to be seen, due to the technology’s current limits, […]
  • Final cases made about Airwave, ESN, before CMA issues provisional decision on Motorola Solutions
    Key players in the United Kingdom (UK) plans to deliver public-safety communications via the Airwave TETRA system or the much-delayed LTE-based Emergency Services Network (ESN) offered very different opinions on what should be done as UK competition watchdog prepares to make it provisional decision on the roles played by Motorola Solutions in both networks. Yesterday, […]

Leave a comment Cancel reply

To leave a comment login with your Urgent Comms account:

Log in with your Urgent Comms account

Or alternatively provide your name, email address below:

Your email address will not be published. Required fields are marked *

Related Content

  • Private wireless networks in the US start going public
  • IoT connectivity spending climbs as COVID-19 cases decline

Commentary


LTE and liability: Why the fire service must move forward with digital incident command

  • 2
6th May 2022

Partnership and collaboration must be the foundation for emergency communications

18th April 2022

FirstNet success means no hypothetical ‘shots’ need to be fired, Swenson says

22nd February 2022
view all

Events


UC Ezines


IWCE 2019 Wrap Up

13th May 2019
view all

Twitter


UrgentComm

Sesame Solar leverages mobile solar, hydrogen to power efforts beyond the grid dlvr.it/ST8m3K

1st July 2022
UrgentComm

Newscan: On front lines, communications breakdowns prove costly for Ukraine dlvr.it/ST7fnC

30th June 2022
UrgentComm

China-backed APT pwns building-automation systems with ProxyLogon dlvr.it/ST6q7m

30th June 2022
UrgentComm

Samsung fills its 2G hole in new challenge to Ericsson and Nokia dlvr.it/ST6hBK

30th June 2022
UrgentComm

Militarized drone swarms coming dlvr.it/ST6dNz

30th June 2022
UrgentComm

Take American City & County’s budgeting survey dlvr.it/ST6Yxb

30th June 2022
UrgentComm

Final cases made about Airwave, ESN, before CMA issues provisional decision on Motorola Solutions dlvr.it/ST4Q6X

29th June 2022
UrgentComm

Polaris Wireless: Manlio Allegra talks 911 Z-axis tech, future IoT opportunities dlvr.it/ST1384

28th June 2022

Newsletter

Sign up for UrgentComm’s newsletters to receive regular news and information updates about Communications and Technology.

Expert Commentary

Learn from experts about the latest technology in automation, machine-learning, big data and cybersecurity.

Business Media

Find the latest videos and media from the market leaders.

Media Kit and Advertising

Want to reach our digital and print audiences? Learn more here.

DISCOVER MORE FROM INFORMA TECH

  • American City & County
  • IWCE
  • Light Reading
  • IOT World Today
  • Mission Critical Technologies
  • Microwave/RF
  • T&D World
  • TU-Auto

WORKING WITH US

  • About Us
  • Contact Us
  • Events
  • Careers

FOLLOW Urgent Comms ON SOCIAL

  • Privacy
  • CCPA: “Do Not Sell My Data”
  • Cookies Policy
  • Terms
Copyright © 2022 Informa PLC. Informa PLC is registered in England and Wales with company number 8860726 whose registered and Head office is 5 Howick Place, London, SW1P 1WG.
This website uses cookies, including third party ones, to allow for analysis of how people use our website in order to improve your experience and our services. By continuing to use our website, you agree to the use of such cookies. Click here for more information on our Cookie Policy and Privacy Policy.
X