AMSAT has recently taken a bold step toward advancing amateur radio satellite capabilities by submitting a letter of intent to NASA. Their proposal envisions a 6U CubeSat, equipped with both VHF/UHF amateur radio transponders and high‑frequency capabilities at 5 GHz uplink and 10 GHz downlink, to fly as a secondary payload aboard one of NASA’s upcoming Artemis missions. This initiative could mark the first time an amateur satellite leverages the unique high‑Earth or lunar‑transfer orbits provided by the Artemis launch architecture, significantly expanding the reach of ham radio into deep‑space environments.

The proposed CubeSat is designed to be deployed as part of the Artemis 3, 4, or 5 missions, with a mass of less than 14 kilograms and featuring deployable solar arrays to support sustained operations. Its inclusion in such a high-profile exploration program underscores AMSAT’s ambition to push amateur satellite activity beyond low Earth orbit, potentially enabling global telemetry reception and novel communications experiments that harness NASA’s advanced mission infrastructure.

For the amateur radio community, this represents a cutting‑edge opportunity to engage with deep‑space satellite operations—an evolution from traditional low‑Earth orbit ham satellites to spacecraft operating in lunar‑adjacent trajectories. If approved, the project would invite radio amateurs around the world to participate in telemetry analysis, signal tracking, and data collection, thereby broadening participation and technical collaboration across the global ham community.

The proposal aligns with AMSAT’s strategic goals for expanding amateur satellite services. By leveraging Artemis missions, AMSAT aims to demonstrate the viability of deploying amateur radio payloads using deep‑space mission opportunities provided by governmental space programs. Such cooperation could set a precedent for future integration of ham radio technologies into exploration-class missions, merging the hobbyist spirit of amateur radio with the rigor of space exploration initiatives.

While NASA has not yet responded to the letter of intent, the very act of submitting this proposal signals AMSAT’s forward-looking vision. Amateur operators and satellite enthusiasts should watch closely for updates on NASA’s selection process and potential opportunities for involvement. Approval of the CubeSat could open a new chapter in amateur radio satellite history, extending the footprint of ham radio from Earth orbit to the frontier of lunar and deep‑space communications.