Radtel RT-6D firmware

Radtel · RT-6D · RT-6D · Handheld

Latest firmware for the Radtel RT-6D is v2.09 (June 9, 2026).

Changelog

RT-6D firmware changelog

  1. v2.07 v2.09

  2. v2.06 v2.07

  3. v2.01 v2.06

  4. v2.01 first tracked

Firmware history

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

  1. Version 2.09 Latest Released Jun 9, 2026 First seen Sep 12, 2026

    Source: radtels.com

    Release notes not published by vendor — see official page.

    Release notes & download
  2. Version 2.07 Released Mar 4, 2026 First seen Sep 12, 2026

    Source: radtels.com

    Release notes not published by vendor — see official page.

    Release notes & download
  3. Version 2.06 Released Feb 4, 2026 First seen Sep 12, 2026

    Source: radtels.com

    Release notes not published by vendor — see official page.

    Release notes & download
  4. Version 2.01 Released Nov 27, 2025 First seen Sep 12, 2026

    Source: radtels.com

    Release notes not published by vendor — see official page.

    Release notes & download

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