You are here

Feed aggregator

New Raspberry Pi 4 Problem Reported with Certain USB-C Cables

Arrl News - Thu, 07/25/2019 - 12:28

TechRepublic reports that the Raspberry Pi Foundation has confirmed that the recently released Raspberry Pi 4 will not work when powered using certain USB-C cables. The economical, single-board computer is the first Pi board to use a USB-C power connection. Pi co-creator Eben Upton has confirmed that not every USB-C cable will work. “The Pi 4 doesn't receive power when used with electronically ...

So Now What? Podcast

Arrl News - Thu, 07/25/2019 - 12:00

“Tips on using Coaxial Cable” will be the focus of the new (July 25) episode of the So Now What? podcast for Amateur Radio newcomers.

If you’re a newly licensed Amateur Radio operator, chances are you have lots of questions. This biweekly podcast has answers! So Now What? offers insights from those who’ve been just where you are now. New episodes will be posted every other Thursday, alternating ...

ARRL Field Day 2019 Attracts Nearly 3,100 Entries

Arrl News - Wed, 07/24/2019 - 19:22

The 30-day deadline to submit ARRL Field Day entries via app upload and (timely postmarked) USPS mail is now past, and the ARRL Contest Branch reports 3,070 entries have been logged into the system. Last year saw 2,903 entries. ARRL Radiosport and Field Services Manager Bart Jahnke, W9JJ, said the total does not include entries postmarked by July 23 and still in transit. A number of entries sti...

ARES Responds to Early July Earthquakes and Aftershocks in Southern California

Arrl News - Wed, 07/24/2019 - 18:33

On the morning of July 4, a 6.4 magnitude earthquake rocked the California High Desert, with its epicenter near Trona in the Searles Valley, not far from Ridgecrest, population roughly 29,000.

ARES volunteer Jerry Brooks, KK6PA, activated the Eastern Kern County ARES Net, and, as members assessed their own situations and were able to participate, activity grew on the Eastern Kern County ARES Eme...

AMSAT President Asks Members to Help Keep Amateur Radio in Space

Arrl News - Wed, 07/24/2019 - 14:17

“It takes considerable volunteer effort and real dollars to keep Amateur Radio in Space™,” AMSAT President Joe Spier, K6WAO, reminded the organization’s members this week in a message that also updated AMSAT activities and issued an invitation to the organization’s 50th anniversary Space Symposium and Annual Meeting in October. In addition, Spier put out a call for “important assistance” in the...

ARRL 2018 Annual Report is Now Available

Arrl News - Tue, 07/23/2019 - 18:38

ARRL has announced the release of its 2018 Annual Report to members. The 2018 Annual Report was created by the ARRL editorial staff under the direction of QST Managing Editor, Becky Schoenfeld, W1BXY. In his message to members, ARRL President Rick Roderick, K5UR, said “new generation” hams engage with Amateur Radio in a very different way than hams of his generation.

“Through extensive research...

IEEE Microwave Theory and Techniques Society Seeks Student CubeSat RF Hardware Proposals

Arrl News - Mon, 07/22/2019 - 21:34

The IEEE Microwave Theory and Techniques Society (MTT-S) has announced the MTT-Sat Challenge for groups of students developing RF hardware for CubeSat applications. The MTT-Sat Challenge is a worldwide competition for teams of undergraduate and graduate students to design and build RF hardware for small satellites. The most promising designs will undergo space environmental qualification testin...

Amateur Radio Being Showcased at 2019 EAA AirVenture in Oshkosh, Wisconsin

Arrl News - Mon, 07/22/2019 - 17:49

ARRL member-volunteers will be part of the excitement as the 2019 International Experimental Aircraft Association annual AirVenture show gets under way this week in Oshkosh, Wisconsin. The show runs from July 22 until July 29. This year marks the 50th anniversary of EAA AirVenture, which drew more than 600,000 visitors and 10,000 aircraft last year. The ARRL exhibit highlights radio communicati...

HAL Communications Cofounder, President Bill Henry, K9GWT, SK

Arrl News - Fri, 07/19/2019 - 16:05

A cofounder and later president of HAL Communications, George W. “Bill” Henry, Jr., of Monticello, Illinois, died on July 17. An ARRL Life Member, he was 78. HAL Communications formally got its start in 1972 among hams and graduate students at the University of Illinois at Urbana, but the company’s history goes back a few years before.

Henry once explained that the name HAL was chosen by partner...

EME SSTV Lunar Landing Commemorative Event Set

Arrl News - Fri, 07/19/2019 - 15:57

Moonbounce enthusiasts are invited to take part in a commemorative Earth-Moon-Earth (EME) slow-scan television (SSTV) party on 23 centimeters, marking the 50th anniversary of the lunar landing. The event gets under way at 2300 UTC on Saturday, July 20, at PI9CAM in the Netherlands.

“We will start to transmit several lunar landing-related images on 1296.110 MHz,” said the Moon-Net Reflector anno...

Scouts Attending World Scout Jamboree Set to Talk with Space Station via Ham Radio

Arrl News - Fri, 07/19/2019 - 15:53

Thousands of Scouts from some 160 countries who will attend the 24th World Scout Jamboree this summer in West Virginia will have the chance to witness an Amateur Radio on the International Space Station (ARISS) contact during their stay. The theme of the World Scout Jamboree, which opens on Monday, July 22, is "Unlock a new world." If all goes according to schedule, a selected group of Scouts a...

The K7RA Solar Update

Arrl News - Fri, 07/19/2019 - 14:01

Very low solar activity continues. Over the past week, average daily solar flux changed insignificantly from 67.1 to 67. There were no sunspots.

Average daily planetary A index changed from 8.4 to 5.9, while mid-latitude A index changed from 8.6 to 6.7. Conditions remain quiet.

Predicted solar flux is 68 on July 19-26, and 67 on July 27 to September 1.

Predicted planetary A index is 5 on July 19-2...


Subscribe to Hancock Amateur Radio Club aggregator