Arcom Controllers RC210 (M128 CPU)
firmware v4.52
Arcom Controllers · Released Jun 11, 2006 · First seen Sep 9, 2026
Source:
arcomcontrollers.com
v4.52 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
Fixed CTCSS Encode control bug and increased RS232 serial buffer for longer strings.
- CTCSS Encode control corrected
- RS232 serial buffer increased for longer strings
Written from Arcom Controllers's release notes, which are printed in full below.
Was this useful? Thanks.
What's in this update
Bug fixes
- CTCSS Encode control was inadvertently broken with new Macro Function List. Now corrected
- RS232 serial buffer was increased to accomodate longer strings with new Macro Function List.
- Note: You MUST use RCP 5.0.0 for firmware version 4.5.1 and later and you MUST convert pre-5.0.0 RCP data files to the new format BEFORE using RCP 5.0.0.
updatemystuff.com never hosts firmware files — always download from the official source.
Get it from Arcom ControllersWatch the RC210 (M128 CPU) for updates
Create a free account and get an email the moment Arcom Controllers publishes new firmware.
Create account & watch