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An aggregate of Ham Radio related news.
  • Hamlib Named Winner of the 2026 Amateur Radio Software Award

    The following is a press release from the Amateur Radio Software Award:

    The Amateur Radio Software Award (ARSA) committee is proud to announce that the Hamlib project has been selected as the recipient of the 2026 Amateur Radio Software Award. This year’s award honors the outstanding work of the current core developers: Nate Bargmann (N0NB), George Baltz (N3GB), Daniele Forsi (IU5HKX), and Mikael Nousiainen (OH3BHX).

    The annual ARSA award recognizes software projects that enhance amateur radio and promote innovation, freedom, and openness in amateur radio software development. Hamlib was selected for its long‐standing and essential role in enabling software to interface with transceivers and other controllable devices. For more than a quarter century, Hamlib has provided a unified, reliable way to send control commands and read device status. Despite its age, the project remains actively maintained, with new radios and devices added regularly. Hamlib continues to be the go-to library for both established and emerging amateur radio applications.

    About Hamlib

    Hamlib provides stable, flexible shared libraries that simplify the development of amateur radio equipment control applications. Many modern transceivers include serial (RS‐232, USB, etc.) or Ethernet/Wi‐Fi/Bluetooth interfaces that allow software‐based control. Hamlib abstracts these interfaces, making it significantly easier for application developers to interact with radios, rotators, amplifiers, and other controllable devices. From WSJT‐X and Fldigi to JS8Call, Log4OM, and CQRlog, today’s widely used amateur radio applications are built on Hamlib.

    Nate Bargmann (N0NB) notes that “over the lifetime of the project there have been several principal developers. Its founder is Frank Singleton, VK4FCS. Stéphane Fillod, F8CFE, and until about a year ago Mike Black, W9MDB (SK), were successive principal developers.”

    Bargmann reports that the current long‐term support branch will receive the 4.7.1 release in the coming weeks, adding support for new radio models and improving existing ones. Work on Hamlib 5 is also underway. The new major version will introduce some backward‐incompatible changes to isolate internal structures and align with modern best practices, including breaking the C ABI. Discussions are ongoing regarding potential API changes, and feedback from client developers is encouraged.

    “There is no set date for a release of Hamlib 5.0.0,” Bargmann adds, “but hopefully within the next year seems possible.”

    Learn more about Hamlib at https://hamlib.github.io/.

    Special Event Station

    To celebrate Hamlib’s selection as the 2026 award recipient—and to encourage nominations for the 2027 Amateur Radio Software Award—the ARSA committee will operate the special event station K7A from November 27 through December 7, 2026.

    About the Amateur Radio Software Award

    The Amateur Radio Software Award is an annual international award recognizing software projects that enhance amateur radio and promote innovation, freedom, and openness in amateur radio software development.

    Award Committee

    • Claus Niesen, AE0S (since 2020)
    • Kun Lin, N7DMR (since 2020)
    • Rich Gordon, K0EB (since 2021)
    • Sebastian Delmont, KI2D (since 2026)

    For nomination guidelines, event schedules, and information about past winners, visit https://arsaward.com.

    Source: Amateur Radio Software Award

  • Linux Kernel Drops AX.25 and Amateur Radio Subsystem Support

    Earlier today Linus Torvalds merged a pull request to remove AX.25 and hamradio subsystem support from the Linux kernel. While the headline sounds ominous, most modern AX.25 implementations occur in software at the user level without relying on the kernel level implementation. Direwolf, for example, does not require kernel level AX.25 support. Other software relying on AX.25 may take advantage of dedicated AX.25 Python libraries.

    The change comes as a result of AI based bug detection services capable of identifying critical issues among code that may no longer be maintained or utilized by end users. Torvalds stated that the amateur radio related code in the Linux kernel no longer had any active maintainers:

    Amateur radio did have occasional users (or so I think) but most users switched to user space implementations since its all super slow stuff. Nobody stepped up to maintain the kernel code.

    According to typesense the last Linux kernel commit related to AX.25 was 6 years ago.

    Additional code removed includes ISDN support, bus mouse support, and various network drivers including support for old 3Com devices.

    Source: Phoronix

  • Icom Teases X-026 Radio to be Revealed at Hamvention 2026

    In a reel posted to Facebook, Icom has teased a new radio, the X-026 to be revealed at Hamvention 2026. Dubbed as a "concept mock-up," the radio appears to be a mobile rig based on the focus of a vehicle through most of the video. The radio also appears to have a detachable faceplate and support multiple antenna inputs.

    From hamlife.jp:

    It is a separate machine that separates the main body from the main body and the operation part (display) from the image, and the operation part has four dials around the display (upper, lower and right), and the lower left part is a large size. From its shape, it seems to be a different model from the 144 / 430MHz band D-STAR / FM mobile machine "ID-5200" exhibited at last year's "Ham Fair 2025".

    Source: Icom

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.
  • Amateur Radio to Participate in DoD Armed Forces Day Crossband Test on May 9, 2026

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  • Dayton Hamvention® 2026 Offers Forums for Every Ham

    Dayton Hamvention 2026 features a wide range of forums to appeal to amateur radio operators of all interests, experience levels, and ages. The Hamvention Forums Committee has assembled a diverse lineup covering technical topics, operating skills, and emerging interest areas. 

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