Arcom Controllers RC210 (M128 CPU) firmware v4.26b

Arcom Controllers · Released Jul 10, 2004 · First seen Sep 9, 2026

Source: arcomcontrollers.com

v4.26b is not the latest firmware for the Arcom Controllers RC210 (M128 CPU): the current version is v6.0454 (January 5, 2021). Go to v6.0454

What's in this update

minor bug fix in remote base programming Fixed bug where Kenwood ​V7a/g707 wouldn't always program correctly. Fix bug where storing memories in either radio wouldn't​ always speak the proper memory number.

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Other versions for this product

See the full firmware history for the RC210 (M128 CPU)