DUAL O RINGS WEATHER SEAL. All metal self-collapsing design. CONTINUOUS GROUNDING TECHNOLOGY. APPLICATION - HD Over the Air (OTA) Antenna , Satellite TV, Ham radio, short wave Antenna, Cable Modem ...

A century-old technology has been added to Petersburg's fire hall for emergency communication when all else fails. Amateur ...

Ideally, if you are going to transmit, you want a properly-tuned resonant antenna. But, sometimes, it isn’t practical. [Ham Radio Rookie] knew about random wire antennas but didn’t want a wire ...

Ham radio is no different ... Now, glancing at the screen will show you all the signals on a band and how strong they are. Touch one, and you tune it in immediately. Digital noise reduction ...

Donni Katzovicz is a ham radio enthusiast who has volunteered at the Marathon since 2018 through Event Hams, a group that has ...

The Deep Space Exploration Society will sponsor its second of two rounds of competitions in the American Radio Relay League (ARRL) International Earth-Moon-Earth (EME) contest on Friday, November 15th ...

Designed to help HF radios and receivers that struggle with front-end overload from AM broadcast interference, such as Xiegu X6100, X5105, G90, G106 and SDR receivers. Lightweight and portable ...

At the most basic level, ham radio is any radio that operates on the radio bands reserved for amateurs. As Katzovicz explains, enthusiasts come up with all manner of uses for their little corner ...

In this paper, a low-profile antenna with characteristic of reconfigurable of dual bands’ pattern for 5G New Radio (NR) communication is proposed to mitigate the problems ... 5, the simulated S 11 ...

Abstract: Measurements have been made over a 255 km radio path between Durham and Leicester in the UK in order to investigate the potential applicability of multiple input multiple output (MIMO) ...

Here’s how it works. The best TV antennas are a critical element of any living room. I couldn't live without my TV antenna. It's as important to me as any streaming service because it allows me ...