Arcom Controllers RC210 (M128 CPU) firmware v4.55

Arcom Controllers · Released Jul 2, 2006 · First seen Sep 9, 2026

Source: arcomcontrollers.com

v4.55 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

In short — summary by updatemystuff.com

Restored Remote Base memory recall and fixed Kenwood radio programming issues

  • Remote Base memory recall with Macro Function List restored
  • Kenwood radio power setting no longer switches to VFO mode
  • G707 memory programming now works reliably

Written from Arcom Controllers's release notes, which are printed in full below.

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What's in this update

Remote Base fixes and feature change Fixed Remote Base Internal memory recall when called using function.

It was broken in the new Ma​cro Function List Fixed bug where setting power for Kenwood TM-V7a/G707/271 put radio in VFO mode, even if it was in Memory Recall mode (this only affected Kenwood Remote Bases) Fixed bug where G707 *radio* memories didn't always program properly (using command *2087).

Added better error checking when using Remote Base Commands so bogus info is not accepted Changed "Error" message to apply only when controller is unlocked.

This way, miscrea​nt users who try to cause problems are not rewarded with any response from the controller when they happen tostumble across a valid command but use a bogus argument.

Note: You MUST use RCP 5.0.2 for firmware version 4.5.5 and later and you MUST convert pre-5.0.0 RCP data files to the new format BEFORE using RCP 5.0.0.

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Other versions for this product

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