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General News

Dayton Hamvention 2025: New Radios from FlexRadio, Icom & Yaesu

Dayton (Xenia) Hamvention is under way and the show floor has already delivered a series of notable transceiver launches.

FlexRadio: Aurora™ Series & Adaptive Predistortion

FlexRadio has unveiled new Aurora™ Series – HF/6 m radios offering 500 W output and up to 90 % efficiency. At the same time, Adaptive Predistortion (ADP) is slated for release on the Flex-8000 line soon. FlexRadio kept me informed well in advance, so both Aurora and ADP compatibility are already in the works for SmartSDR. Exact availability will be announced; please refrain from requesting specific dates.

Icom IC-7760 enters the lineup

Icom’s recently revealed IC-7760 adds another flagship to its HF portfolio and is already supported by all SDR-Control variants.

Yaesu debuts the FTX-1 Field & Optima

The brand-new FTX-1 arrives in two flavours – QRP portable and 100 W full-power – covering HF/50/144/430 MHz in all modes. Initial reactions point to robust on-air performance but also highlight a premium price tag, feature parity gaps versus the IC-705, and the absence of an integrated LAN server. Remote-operation prospects remain uncertain pending clarification on support for the optional (and separately priced) SCU-LAN interface. As long as Yaesu doesn’t enable SCU-LAN support on the FTX-1, the transceiver cannot be integrated into my FT-Control apps.

Quiet boards at Kenwood & Elecraft

Apart from Kenwood’s TM-D750, no major product disclosures have surfaced from Kenwood or Elecraft so far.

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General News

Debunking the Top Myths About Time Synchronization in FT8

Introduction

Correct timing is essential for weak-signal digital modes such as FT8 and FT4, yet misunderstandings about how that timing is achieved persist. Wrong assumptions can lead operators to purchase unnecessary hardware or install superfluous software. The following clarifies the most common myths and explains why modern devices—particularly macOS and iOS—already provide all that is required.


Myth 1 — The transceiver’s clock must be GPS-synchronized

Reality: FT8 and FT4 depend on the clock of the client device (computer, smartphone, or tablet), not the radio. The transceiver simply follows the audio stream provided by the software.


Myth 2 — A computer must use an external GPS to stay accurate

Reality: For Apple operating systems, built-in Network Time Protocol (NTP) services keep the system clock well within the tolerance that FT8 decoding requires. Apple devices poll Apple’s NTP servers continuously and adjust for network latency automatically.


Myth 3 — Third-party “clock fixer” utilities improve FT8 reliability

Reality: Additional software rarely improves upon the accuracy already achieved by the native NTP service. Extra background apps can, however, consume resources and complicate troubleshooting. On macOS and iOS, keeping “Set date and time automatically” enabled is sufficient.


Myth 4 — Deviations of a few milliseconds break FT8

Reality: Modern FT8 implementations like in all of my apps decode in several phases, accepting offsets of ±1 s—and often more—without issues. Timing precision remains more critical for secure network authentication than for FT8 signal exchange.


Practical Checks and Best Practices

TaskHow to VerifyAction Needed
Confirm system timeVisit time.is in SafariExpect “Your time is exact” or minimal offset
Enable automatic timeSystem Settings → General → Date & TimeEnsure “Set Automatically” is turned on
Diagnose large offsetsCheck firewall/DNS restrictionsAllow access to time.apple.com NTP servers
Temporary offline useRely on the device’s crystal oscillatorApple hardware remains accurate for several days
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General News

App Manuals Updated with UltraBeam Tool, Command Bar, and New Common Issues Section

The manuals for all Ham Radio Apps have recently been updated to include information about the newly introduced UltraBeam Tool and Command Bar feature. These additions provide users with detailed guidance on setup, configuration, and best practices for getting the most out of these powerful tools.

In addition, the Common Issues section has been revised and expanded. It now includes solutions to the most frequently asked questions and common support inquiries received in recent months. Users encountering problems are encouraged to check this section first—many issues can be resolved immediately without waiting for a support response.

A reminder to all users: the in-app “Contact Support” feature is the recommended way to request assistance. This tool is found:

  • On iOS Apps: under the Settings screen
  • On Mac Apps: under the Help menu

Using this feature offers several benefits:

  • A new support ticket is automatically created, simplifying follow-ups
  • It sends essential information such as the app version, OS version, and device platform
  • This context helps streamline troubleshooting and avoids unnecessary delays

Sometimes, the Contact Support feature may not function. This is typically due to email not being properly set up on the device. This scenario—and how to resolve it—is also addressed in the updated Common Issues section of the manual.

For full details and the latest documentation, visit the Ham Radio Apps Manuals.

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General News

New Command Bar Feature Now Available on All macOS and iPad Ham Radio Apps

The new Command Bar feature has now been rolled out across all macOS and iPad versions of the Ham Radio Apps. Designed with power users in mind, the Command Bar provides a customizable interface to enhance and streamline radio operations.

This feature allows users to create buttons displayed on the Main Panadapter Screen, which can be configured to:

  • Launch external applications
  • Open websites
  • Send CAT commands directly to the radio

Each of these actions can also be triggered using keyboard shortcuts or controller buttons, offering fast and flexible control.

On macOS, this means a single tap can launch favorite external software tools. While iOS limits direct app launching, the Command Bar supports Apple Shortcuts. By entering commands such as shortcut://run-shortcut?name=test, users can run custom Shortcuts that execute a variety of tasks—even scripts.

More on Apple Shortcuts can be found in Apple’s official Shortcuts User Guide.

The Send CAT Commands feature adds even greater versatility. Depending on the specific CAT protocol used by the radio, various operations can be triggered:

  • FlexRadio: profile global load test loads a global profile named “test”
  • Elecraft: SW153; activates the function assigned to PF1
  • Icom: 060302 switches the mode to CW (hexadecimal format)

This powerful functionality allows advanced users to fine-tune their radio environment and automate tasks, improving overall workflow and responsiveness.

For full documentation visit the Ham Radio Apps Manuals.

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General News

Ultra Beam Support Now Integrated into All Ham Radio Apps

Support for the Ultra Beam antenna system has now been added across all Ham Radio Apps—excluding iPhone apps due to screen size limitations.

The Ultra Beam is widely seen as a dependable and durable European counterpart to the Stepp-IR antenna system. For more on its specifications and model options, visit WiMo’s UltraBeam product page.

The system includes the RCU-06 Control Unit, designed to adjust the antenna for a given frequency.

However, the RCU-06 only includes physical CAT and USB interfaces, lacking native LAN support for remote access.

To overcome this, WiMo has introduced Ultra Beam Remote Controller software, designed to run on an affordable Raspberry Pi. This software bridges the gap by adding LAN connectivity and offering a web-based interface for managing the RCU-06 over the network.

It also includes an API, which is now fully supported by the Ham Radio Apps.

With this integration, the Ultra Beam can automatically tune to the current frequency in the app—no physical connection required between the controller and the radio. Users with multiple radios can easily switch between them within the app. Supported brands include Icom, FlexRadio, Yaesu, Kenwood, and Elecraft.

This setup even supports remote operation over the internet.

For implementation details and setup instructions, refer to the app manuals at ham-radio-apps.com/manuals.

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General News

SDR-Control Now Supports the New Icom IC-7760

Support for the brand-new Icom IC-7760 has been added to SDR-Control across all platforms — macOS, iPhone, and iPad. Users can now enjoy seamless integration and full control of the IC-7760 with the same intuitive interface and reliable performance SDR-Control is known for.

This update ensures compatibility with Icom’s latest transceiver, offering ham radio enthusiasts a powerful solution for remote operation, logging, and digital modes across Apple devices.

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General News

Elecraft K4 Apps for iPad and macOS Now Available on the App Store

The long-awaited Elecraft K4 apps for both iPad and macOS have officially been approved and are now available on the App Store. Designed to provide seamless control and enhanced functionality, these apps bring intuitive operation and remote rig management to Elecraft K4 users across Apple platforms.

Whether operating from a desktop or a tablet, users can now enjoy a streamlined experience tailored specifically to the capabilities of the Elecraft K4 transceiver. The release marks a significant step forward in integrating advanced ham radio operations with modern Apple devices.

Visit the App Store to download the apps and elevate your Elecraft K4 experience today.

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General News

The iPad version of TS-Control for Kenwood Now Available on the App Store

The long-awaited TS-Control for Kenwood iPad app has successfully passed Apple’s review and is now officially available for download on the App Store. This powerful app provides seamless remote control functionality for Kenwood transceivers, offering enhanced usability for ham radio enthusiasts.

Get it now on the App Store:
👉 TS-Control for Kenwood

Stay tuned for further updates and enhancements!

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General News

FT-Control for YAESU – Now Available on iPad!

🚀 The wait is over! FT-Control for YAESU is now officially available on the App Store for iPad!

With FT-Control, you can take full command of your YAESU transceiver directly from your iPad, making ham radio operation more intuitive and efficient than ever. Thanks to everyone who supported the development and testing—your feedback has been invaluable!

📥 Download FT-Control for YAESU now:
👉 Get it on the App Store

Enjoy your enhanced ham radio experience, and feel free to share your thoughts!

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General News

Latest Ham Radio App Updates for macOS, iOS, and iPadOS

A round of new updates (Version 2.9.53 for SmartSDR and SDR-Control on macOS, Version 7.0.53 for SmartSDR on iOS, Version 1.9.53 for SDR-Control on iPad and iPhone, and Version 1.9.53 for FT-Control and TS-Control on macOS) is now available. These releases include improvements to QSL downloads via QRZ.com, correct callsign display on the DX-Cluster map, and an option to sort the POTA list (for instance, by frequency). Additionally, various minor bugs have been addressed, including iOS and iPad Mini compatibility, Dark Mode display on macOS, and pre-populated port settings when adding new radios on supported platforms.

All of these updates focus on boosting reliability and streamlining everyday operations. They can be downloaded from the App Store for immediate use. Feedback helps shape ongoing enhancements, so any comments or suggestions are welcome.