NBEMS Software Tools for Emergency Communications

Find applications like FLMSG and AndFlmsg that facilitate message transfer for emergency and portable operations.

Austin
Reviewed by • Digital Modes & Software Editor March 2026

NBEMS, the Narrow Band Emergency Messaging System, provides hams with robust tools for sending and receiving digital messages over amateur radio, especially during emergencies. These applications are designed to operate efficiently on narrow bandwidths, making them ideal for reliable communication even under challenging propagation conditions or with limited power.

Operators often use NBEMS software for passing standardized message forms, critical for emergency communications and public service events. This category features tools like flmsg, which handles message forms, and AndFlmsg, a version tailored for portable Android devices, allowing hams to deploy these digital modes in the field using their mobile stations.

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