Arcom Controllers RC210 (M128 CPU)
firmware v4.27
Arcom Controllers · Released Jul 20, 2004 · First seen Sep 9, 2026
Source:
arcomcontrollers.com
v4.27 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
change in remote base programming 210 nows uses data sent back from remote base radios to determine if it accepted programming Added support of Kenwood TM-271A/TM-471A mobile radios
updatemystuff.com never hosts firmware files — always download from the official source.
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