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An aggregate of Ham Radio related news.
  • Fire Prevention Week Special Event Highlights Fire Safety

    This year, Fire Prevention Week will be from Sunday October 4th through Saturday October 10th. In Ontario we will be using special event call sign VE3FIRE, operating as a Wild Card station, and in the US there will be stations using the call signs N0F through N9F along with KF2IRE, another Wild Card station. All twelve stations are working to highlight fire safety regarding the charging of lithium-ion batteries during Fire Prevention Week.

    This event is not a contest. As we make contact with hams worldwide, this is more of a public service event where we will be giving tips to our contacts about the possible hazards inherent in overcharging lithium-ion batteries and tips on how to use and charge these batteries safely.

    While this event is not a contest, a downloadable printed certificate will be available for those who work ten or more of the twelve stations. More about getting the certificate is available on the hamfire.com information site and QSL information is available on the VE3FIRE QRZ page.

    Source: HamFire

  • Activate All RI POTA Event

    Activate All RI aims to get all 61 of Rhode Island POTA parks on the air September 11–13. Think of it as a POTA take on a state QSO party: get a bunch of us out operating and give everyone else a weekend of Rhode Island parks to chase. Activating every park in a state over one weekend is one of those things we can actually tackle because we’re so tiny. Might as well put that to good use!

    We start at 0600 EDT Friday September 11th and end 1800 EDT September 13th.

    For hunters, it’s a chance to fill in missing parks toward Worked All RI, or just chase a few of us from home or park-to-park. The website has an activation schedule, live RI spots, and a tool that lets hunters import their POTA hunted-parks history and get a schedule for just the parks they still need.

    Source: Rhode Island POTA

  • SafecomLink for Pactor – Hamradio Edition Launches in the WiMo Store

    The following is a press release from SafecomLink:

    The Software Behind the Next Generation of Pactor Modems

    NEW YORK, NY, UNITED STATES, September 1, 2026 WiMo & SafecomLink today announced that SafecomLink for Pactor – Hamradio Edition is now available through WiMo Antennen und Elektronik GmbH, one of the world’s leading suppliers of radio-communications and antenna technology, serving the amateur radio, professional and commercial radio, aviation, marine, and industrial markets. Developed in close collaboration with the WiMo and SCS (Special Communications Systems) teams, the release brings the full power of the SafecomLink platform to the Pactor community, sold either bundled with a Pactor modem or as a standalone license, and positioned as the software that brings SCS’s new generation of modems to life.

    OVERVIEW & AVAILABILITY

    A software platform, purpose-built for Pactor

    SafecomLink for Pactor – Hamradio Edition turns an SCS Pactor modem and a standard HF transceiver into a complete, modern HF digital-communications system, reliable long-range messaging, file transfer, internet email gateway, and AI-powered information access, the same capabilities trusted by 90,000-plus users worldwide, now tuned for the amateur-radio operator running Pactor. Crucially, SafecomLink integrates with every one of the modem’s features driving the hardware natively and exposing its full feature set through one clean, unified interface.

    It is offered in the WiMo store three ways:

    • Bundled with a DR-9400 Pactor modem (ready to operate out of the box)
    • As a standalone 2-year license
    • As a standalone lifetime license

    THE COLLABORATION

    Built hand-in-hand by WiMo, SCS, and SafecomLink

    This launch is the product of a deep, months-long collaboration between the SafecomLink, WiMo, and SCS engineering teams. Drawing on SafecomLink’s long experience with amateur-radio operators and a close understanding of their real-world needs, SCS developed and refined modem features specifically to support SafecomLink’s requirements, so the hardware and the software were engineered around the same goals from the start.

    For years we’ve listened closely to what ham operators actually need on the air, and in SCS and WiMo we found partners ready to build toward that vision with us. SCS shaped real modem capabilities around our requirements, WiMo made it effortless to put in operators’ hands, and the result is something none of us could have delivered alone. – Irad Deutsch, General Manager, SafecomLink

    As engineers we care about one thing in the end: does it work flawlessly for the operator. Building these modem features hand-in-hand with SafecomLink is how we made sure the answer is yes, every time. – Hans-Peter Helfert, Pactor Engineering, SCS

    Our customers want gear that simply works together, and that is exactly what this partnership delivers. SafecomLink’s understanding of the operator is remarkable, and pairing it with SCS’s modems in our store was an easy decision. We’re proud to bring this combination to the amateur-radio community. – Uli Zehndbauer, WiMo Antennen und Elektronik GmbH

    WHY IT MATTERS
    For the operator, the value is direct: a single, supported platform that unlocks the entire feature set of the Pactor modem, backed by three organizations working as one: hardware and software designed to work together, sold and supported through a trusted retailer, with the assurance that the software will keep pace as the modems evolve.

    About WiMo & SCS
    WiMo is one of Europe’s leading suppliers of amateur radio and radio communication equipment, serving the amateur radio community with a comprehensive range of antennas, radios, accessories, and technical solutions. SCS is the inventor of PACTOR, a protocol and line of HF radio modems used globally by sailors, ham operators, and emergency teams for reliable data communication.

    About SafecomLink
    SafecomLink is a grid-independent radio-data platform that turns standard HF, VHF, and UHF radios into sophisticated digital communication systems, reliable long-range messaging, file transfer, email gateway, and AI-powered information access even when traditional networks fail. With more than 90,000 users worldwide and support for 100+ radio models.

    Learn more:

    https://www.wimo.com/en/scs-pxdragon-dr-9400
    https://safecomlink.com/plans-hamradio-operators

    SafecomLink 1178 Broadway, New York, NY 10001 United States Website: https://www.safecomlink.com/

    Source: SafecomLink

N4UN Amateur Radio
BASE 40 Flight October 8, 2009 PDF Print E-mail
Written by Administrator   
Friday, 09 October 2009 09:19

BASE 40 was successfully completed today.

Launch was about 8 minutes late in a light rain. 

Launch at 1218 UTC from southwest corner of track around football field.  Had good visual of the ascent for nearly ten minutes.

Burst at 88000 feet at 1319 UTC (average ascent speed of 1440 ft/min).  Occurred over the southwest corner of Greenfield, IN. 

At 62000 feet at 1323 UTC a catastrophic event occurred during post-burst chaos.  The APRS unit remained attached to the parachute, but one of the swivel connectors opened and the remaining string was cut by the carbon fiber tube released the 900 MHZ command pod, DominoEX, geiger counters, video cameras, and photometers.  With no chute, these boxes landed in a field southwest of Knightstown and northwest of Carthage, IN.  Impact occurred at 1334 UTC and the flight data recorder indicated a speed of about 48 miles/hour 200 feet above the ground.  Maximum descent speeds in the free fall reached 120 miles/hour.

With the reduced load, the parachute and APRS unit landed east of Richmond, IN at 1410 UTC in a soybean field about 2.5 miles east of the Indiana-Ohio state line between US 35 and I-70.

I will examine the video for additional details on the separation event.  This initial analysis comes from flight data and analysis of the payload strings.

Thanks again for your support,
Howard

P.S. - I know that Bill Brown would appreciate any feedback from those that attempted to receive the Domino EX signal.

 

 
BASE 34 Flight March 12, 2009 PDF Print E-mail
Written by Administrator   
Monday, 16 March 2009 11:53

BASE 34 was successfully completed today.

Launch: 13:52 UTC from DePauw
Burst: 15:20 UTC at 103,800 feet
Landing: 16:12 UTC between Potsdam and Laura, Ohio (39deg 58.78 min North, 84 deg 24.77 min West)

We had a visual sighting on the descent for the last two minutes. Smooth landing in the top of four trees about 60 feet above the ground. Retrieval was accomplished with the EZ Hang slingshot system using the tennis ball as the projectile. (Only took 4 attempts, with the first two being miserable failures due to operator error by me.)

The StratoStar system sent all the flight data to the mobile tracking station in real time.

Landing support from Ron, N9QGS, and Justin,W1IX.

Additional details will follow on www.depauw.edu/acad/physics/base

Howard
Last Updated on Monday, 16 March 2009 11:57
 
BASE 32 Flight January 13, 2009 PDF Print E-mail
Written by Administrator   
Thursday, 15 January 2009 17:01

The BASE 32 flight was a success. Launch at 16:20 UTC from DePauw campus (39.64
North, 86.86 West) by a rookie crew in 20 mph winds. Average ascent rate of 1470
feet/min. Burst at 17:18 UTC 85,000 feet. Landing at 18:02 UTC at 39.774
degrees North and 85.055 degrees West longitude. Flight heading 84 degrees from
launch to landing. Great circle distance 97 miles.

Recovery made by Justin Munger, W1IX.

Excellent realtime flight data from student experiments.

Details to follow on the website: www.depauw.edu/acad/physics/base

BASE 33 is still on schedule for Saturday 17 January.

Howard
 
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ARRL News

American Radio Relay League | Ham Radio Association and Resources
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources.
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