Radtel RT-910B vs Retevis RA89

The Retevis RA89 is the clear winner here, though the margin is modest. These two budget handhelds are nearly identical in capability, both lacking DMR, APRS, and GPS features. The critical differentiator is CHIRP compatibility. The RA89 supports CHIRP, the amateur radio community's standard programming software, while the RT-910B does not. This means the RA89 gives you programming flexibility and access to community resources, whereas the RT-910B locks you into proprietary software.

The $21 price premium for the RA89 is justified by this practical advantage. Without knowing transmit power and weight specs for either radio, we're limited in our full assessment, but CHIRP support alone makes a meaningful difference in real-world usability.

The Radtel RT-910B suits budget-conscious operators comfortable with proprietary software and basic functionality. The Retevis RA89 is better for anyone who values flexibility and integration with standard amateur radio tools.

We recommend the Retevis RA89. The modest price difference is worth paying for CHIRP compatibility and the broader ecosystem it provides.