Category: General

Vietnam veteran’s last wish to broadcast on ham radio fulfilled (Illinois)

For Vietnam veteran John Nugent, who served in the U.S. Army Signal Corps, coming home to Newburgh, N.Y., meant some isolation, according to his son Chris, but his love of ham radio allowed him to reach out to other people throughout the world. “It was tough for him. The radio made him feel comfortable, and […]

via the ARRL: Goldfarb Scholarship Winner Accepts “Amazing Opportunity” to Intern for NASA

The 2015 recipient of the prestigious William R. Goldfarb Memorial Scholarship, Jacob Nunez-Kearney, KF7DSY, of Mesa, Arizona, will interrupt his matriculation at Purdue University to accept an internship this spring at NASA’s Johnson Space Center in Houston. “This is an amazing opportunity that has been many years in the making that I have decided to accept,” […]

via HACKADAY: Measuring HF Signal Speeds In A DIY Coaxial Collinear Antenna

Air Traffic Controllers use Automatic Dependent Surveillance-Broadcast (ADS-B) as an alternative to secondary radar to track aircraft. The ADS-B is transmitted by the aircraft and contains information such as GPS position, pressure, altitude, and callsign among other things at a 1090 MHz frequency, which can be decoded using any of a number of software tools. […]

via the ARRL: January 2018 QST Debuts Fresh, New Design

QST — ARRL’s monthly member journal — is more than a century old, and with the major exception of color printing throughout the magazine starting in December 2000, it’s remained mostly unchanged for the past couple of decades. Starting with the January 2018 issue of QST, now available to members in digital form, several noticeable changes are being made […]

Amateur Radio Service helps fight hunger (Ohio)

The Portage County Amateur Radio Service, a local Ham Radio Club, is giving back to the community with a donation of $6,445 to the Center of Hope in Ravenna. The Amelia DiGirolamo Center of Hope is dedicated to enhancing the nutrition of low-income people in Portage County, where local food pantries are not present. Hot […]

DARPA Software Defined Radio (SDR) Hackfest Selects Teams To Explore Cyber-Physical Intersection Of SDR And Drone Technology

The increased use of wireless and internet-enabled devices – from computers to home appliances – and the data they generate are creating opportunities and challenges for the defense and commercial sectors. To help explore and better understand the complex relationship created by the intersection of physical and cyber technology within the ever more congested electromagnetic […]

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