An Open Letter to Icom Inc.

For over 30 years, I have been a proud Icom operator. My journey began nearly 33 years ago with an IC-2E, and I have watched with admiration as your company has consistently pushed the boundaries of what is possible in amateur radio. From the early adoption of menu-driven interfaces to setting the global standard for digital voice with D-STAR and introducing SDR technology to a broad audience with the IC-7300, Icom has always been synonymous with innovation.

Today, we stand at the threshold of a new era: The Cloud Era.

Your hardware engineering is world-class. The direct sampling technology in the IC-7300, IC-7610, and IC-9700 has revolutionized the HF and VHF/UHF landscape. However, the software required to control these magnificent machines remotely has not kept pace with the hardware's potential.

The Challenge

Currently, operating a network-capable Icom radio remotely often requires:

• Configuring complex router port forwarding (a security risk for many users).
• Using legacy software (RS-BA1) that is restricted to Windows and struggles in multi-user environments.
• Navigating a proprietary, undocumented network authentication handshake.

As third-party developers, we want to help. We are building next-generation tools—like HamRig—that offer zero-configuration connection, web-based control from any device (iPad, Android, Mac), and advanced features like cloud logging and satellite tracking.

However, we are currently blocked. Because the network protocol for models like the IC-7610, IC-9700, and IC-705 is unpublished and encrypted with a proprietary handshake, we are forced to rely on USB connections or risk reverse-engineering methods that could compromise stability.

We do not ask for your proprietary DSP algorithms or firmware secrets. We simply ask for the "keys to the door"—the documentation that allows authorized third-party software to authenticate and exchange CI-V and Audio streams with the radio over a LAN connection securely.

The Opportunity for Icom

By opening this API, Icom will:

1. Sell More Radios: Hardware that is easily programmable and controllable by modern apps is more valuable to the consumer.
2. Ensure Security: Official APIs allow us to build secure, stable tools rather than relying on hacks or workarounds.
3. Create a Platform: Let the community build the software ecosystem for you. Imagine a world where Icom radios are the only choice for remote DX clubs, contest stations, and emergency responders because the software support is second to none.

We are not your competitors; we are your most passionate champions. We want to bring Icom hardware into the cloud age, ensuring it remains the gold standard for the next 30 years.

We are ready to collaborate. Please, help us unlock the full potential of your radios.