Tag: digital

Motorola Solutions Expands Patent Infringement Complaints against Hytera

Motorola Solutions on March 29 announced that it had filed patent infringement complaints with the Regional Court of Düsseldorf, Germany, against Hytera Communications of Shenzhen, China, and Hytera Mobilfunk of Bad Munder, Germany. The legal action in Germany came on the heels of complaints the company filed in the US District Court for the Northern […]

via HACKADAY: Shut Up and Say Something: Amateur Radio Digital Modes

In a recent article, I lamented my distaste for carrying on the classic amateur radio conversation — calling CQ, having someone from far away or around the block call back, exchange call signs and signal reports and perhaps a few pleasantries. I think the idle chit-chat is a big turn-off to a lot of folks […]

MARS Refocuses Its Mission, Encrypts Data Nets

Today’s Military Auxiliary Radio System (MARS) program has changed markedly from what it was just a few years ago. So says US Army MARS Program Manager Paul English, WD8DBY, who contends that MARS must adapt in order to remain relevant and useful to its sponsor, the US Department of Defense (DOD). “Probably the most significant […]

Ulrich Rohde, N1UL, Recognized for Pioneering Work on SDR

Ulrich L. Rohde, N1UL, of Synergy Microwave Corp was invited to deliver the sixth Sir J.C. Bose Memorial Lecture at the IEEE Hyderabad Section on December 2 during a joint session of the IEEE MTT, AP, and EMC Societies in Hyderabad, India. Rohde’s talk was “Next Generation Networks: Software Defined Radio — Emerging Trends.” Click […]

Set for blast-off in Abu Dhabi

The term broadcasting refers to sharing of information in the form of audio-video content to the end-user by the use of electronic mass communication medium. The GSC has its roots in the global space and satellite forum (GSSF), which has taken place in the Emirate since 2008. At its launch, the GSSF spearheaded the region’s […]

PODCAST: This Week in Amateur Radio #933

Here is a summary of the news trending This Week in Amateur Radio. This is for combined Editions #933 with a release and air date of Saturday, January 14, 2017. This weeks edition is anchored by Wayne Nelms, N3LMS, Wayne Rogers, W4WLR, and George Bowen ,W2XBS. Download here: http://bit.ly/2jJKera Trending stories in this weeks newscast: 1. Apparent Pirate […]

New Digital Modes Gain Traction for Moonbounce, but Occasionally Show Up on HF

In December, Joe Taylor, K1JT, released the latest version (1.7) of his WSJT-X software suite, designed to facilitate basic Amateur Radio communication using very weak signals (WSJT stands for “Weak Signal communication by K1JT”). Version 1.7 included the new modes MSK144 and QRA64, as well as ISCAT (ionospheric scatter). MSK144 and QRA64 (and QRA64A) are […]

German Radio Amateurs Gain Access to 60 Meter Band

On December 21, Amateur Radio operators in Germany gained access to the band 5.351.5 to 5.366.5 MHz with 15 W EIRP, and a maximum bandwidth of 2.7 kHz. Access applies to Class A licensees. Amateur Radio is secondary on 60 meters in all countries where it is available to Amateur Radio. The Deutscher Amateur Radio […]

RFinder and BrandMeister Team-Up for Daily Feed of Digital Repeaters

ARRL partner RFinder — the creator of a web and app-based directory of Amateur Radio repeaters worldwide — has collaborated with the BrandMeister network of Amateur Radio digital voice systems to include a daily data feed of digital repeaters. Digital repeaters are now categorized in RFinder by network, and RFinder’s Android and iOS apps can […]

PODCAST: This Week in Amateur Radio #919

This podcast is suitable for air on amateur radio frequencies. Here are the stories making news … This Week in Amateur Radio: Hurricane Matthew tearing along east coast of US, ham radio assisting with communications California passes new laws to combat distracted driving, including ham radio ARRL to be well-represented at IARU Region 2 conference Cops […]

PODCAST: This Week in Amateur Radio #917

Week of September 24, 2016 This podcast is suitable for air on amateur radio frequencies. Download the program here: https://archive.org/details/TWIAR917HAM Here are the stories making news … This Week in Amateur Radio: • Momentum for Senate to pass Amateur Radio Parity Act gaining • AT&T’s New “AirGig” Not Your Father’s BPL • 630m distance record set […]

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