Last year the FCC changed its rules to make it significantly easier for FM radio broadcasters to verify their directional patterns. The report and order gives FM and low-power FM applicants using ...
The author is vice president of engineering, Dielectric LLC. This article is based on a paper prepared for the NAB Broadcast Engineering and IT Conference of the NAB Show and is published with ...
AM broadcasting had a big problem, but usually only at night. During the day the AM signals had limited range, but at night they could travel across the country. With simple wire antennas, any two ...
In late October 2021, the FCC introduced “MB Docket No. 21-422” — a docket focused on “Updating FM Broadcast Radio Service—Directional Antenna Performance Verification.” It’s the result of Sinclair ...
Quectel Wireless Solutions, an end-to-end global IoT solutions provider, has unveiled five new durable fiberglass antennas, covering LoRa, V2X, Wi-Fi and 5G technologies. The new antennas augment ...
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Engineers knit a 'blanket' of sophisticated radio-frequency antennas
Imagine taking the radio frequency properties of the dish antennas you see on rooftops and knitting them into a wearable ...
It is popular to blame new technology for killing things. The Internet killed newspapers. Video killed the radio star. Is FT8, a new digital technology, poised to kill off ham radio? The community ...
All aircraft start out looking sleek and graceful. Then comes the avionics department, and their sleekness diminishes because every surface seems to have an antenna attached. Large or mission-specific ...
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