Radtel RT-920 firmware

Radtel · RT-920 · RT-920 · Handheld

Latest firmware for the Radtel RT-920 is v0.18 (March 10, 2026).

Changelog

RT-920 firmware changelog

2026-03-10 v0.17 v0.18
2025-12-09 v0.16 v0.17
2025-10-24 v0.15 v0.16
2025-09-19 v0.14 v0.15
2025-08-22 v0.13 v0.14
2025-08-18 v0.13 first tracked

Firmware history

All versions below were published by Radtel on radtels.com. Third-party and modified firmware is never listed.

Version 0.18 Latest Released Mar 10, 2026 First seen Sep 12, 2026

Source: radtels.com

Release notes not published by vendor — see official page.
Release notes & download
Version 0.17 Released Dec 9, 2025 First seen Sep 12, 2026

Source: radtels.com

Release notes not published by vendor — see official page.
Release notes & download
Version 0.16 Released Oct 24, 2025 First seen Sep 12, 2026

Source: radtels.com

Release notes not published by vendor — see official page.
Release notes & download
Version 0.15 Released Sep 19, 2025 First seen Sep 12, 2026

Source: radtels.com

Release notes not published by vendor — see official page.
Release notes & download
Version 0.14 Released Aug 22, 2025 First seen Sep 12, 2026

Source: radtels.com

Release notes not published by vendor — see official page.
Release notes & download
Version 0.13 Released Aug 18, 2025 First seen Sep 12, 2026

Source: radtels.com

Release notes not published by vendor — see official page.
Release notes & download

Watch the RT-920 for updates

Get an email the moment Radtel publishes new firmware. Just your email — no account or password needed.

More Radtel handhelds we track