The Bangor, Maine, Daily News reported that a local county sheriff’s deputy recently made 12 attempts to make radio contact with his communications center without success because of radio interference.That interference, according to the county’s telecommunications director, stems from a neighboring county’s operation of its remote repeater on the same frequency.Read more in the … [Read more...]
Arizona Resident Has Garage Door EMI Problem
According to the Yuma, Arizona, Sun, area resident Paul Wilton was aware that radio signals from a new communications site in use by Marine Corps Air Station Yuma could interfere with his automatic garage door openers.Wilton wasn’t affected until all four of his automatic garage door openers suddenly stopped functioning properly and he was locked out.Read more in the Yuma Sun … [Read more...]
FCC Solves Radio Problem for Baxter County, Arkansas, Deputies
According to the Baxter, Arkansas, Bulletin, a problem with an Arkansas police force’s radios was linked to a taxi company in Mississippi.Learn more in the Baxter Bulletin. … [Read more...]
Touch Screen Touch-up
A recent article in MIT’s Technology Review discusses transparent conducting films. Applied over glass touch screens, they produce better touch response and prevent electromagnetic interference from other parts of the devices.Read More … [Read more...]
Company to Continue Work on Carbon Nanotube EMI Shielding
Nanocomp Technologies Inc. has been awarded a multi-million dollar Phase II contract by the United States Air Force Research Laboratory (AFRL) to continue its work to advance Carbon Nanotube materials as replacement for metal electromagnetic interference shielding and electrostatic discharge components on manned and unmanned aircraft.Learn more from Nanocomp Technologies … [Read more...]
Windshield Washer Interferes with ABS
In the development cycle of a certain automobile, it was found that the pump motor for the windshield washer was creating interference and causing an ABS warning light to activate. This vehicle's brake lines were coated with a new material which had a much higher conductivity than on older models. It was later determined that the pump motor was generating a transient that was … [Read more...]
Components Company Introduces Redesigned Product Catalog
Americor Electronics Ltd, a leading supplier for electric and electronic components, ISO certified and RoHS compliant, has released its user-friendly redesigned product catalog. The new catalog has improved functionality for its users. Icons direct users to the product index where customers can browse the various product lines, find U.S and international sales representatives, … [Read more...]
Aircraft Undergoes Anechoic Chamber Tests
As flight-testing of the F-35 Joint Strike Fighter progresses, program officials are accelerating follow-on support testing to keep pace, including testing the thermal management system of the AF-3, the first fully equipped systems aircraft, which is undergoing anechoic chamber tests at Lockheed Martin. The AF-3 is expected to ferry to Edwards Air Force Base in October.Thermal … [Read more...]
Market Analyst Releases Conductive Coatings Report
NanoMarkets has announced the addition of “Conductive Coatings Markets, 2010 and Beyond: Nano-214” to its research portfolio. The report looks at the new business revenue opportunities for conductive coatings that are emerging from developments in the display, lighting, solar panel, battery and sensor markets, and provides coverage of how the maker of conductive coatings can … [Read more...]
Oklahoma Town Agrees RFI Ordinance Does Not Apply to Hams
After the ARRL pointed out to Midwest City, Oklahoma’s city government, that only the FCC is empowered to regulate RFI issues, the city rescinded a notice they had sent to a local ham radio operator asserting that he was in violation of a town ordinance.Read more from the ARRL. … [Read more...]
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