Arcom Controllers RC210 (M128 CPU)
firmware v4.24
Arcom Controllers · Released May 8, 2004 · First seen Sep 9, 2026
Source:
arcomcontrollers.com
v4.24 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
Adds true zero hang time for hub repeater mode with improved SpeechIDOverride and finer timer resolution.
- True zero hang time for repeat mode hub repeater use
- SpeechIDOverride reverts to CW once then stops rest of message
- Hang and PL timers in 1/10 resolution, 0-25.5 seconds
Written from Arcom Controllers's release notes, which are printed in full below.
Was this useful? Thanks.
What's in this update
some minor fixes and change in some features ID extras bug has been fixed.
If you have SpeechIDOverride turned on (revert to CW ID if a Voice ID).
It now only reverts to CW once, and stops the rest of the message.
For example, your ID is "Good M/A/E.
This Is The A H 6 L ERepeater", if you interrupt it during the Good M/A/E part, it will revert to CW then quit.
Added true zero hang time in repeat mode to allow use as a hub repeater controller.
There are new macro functions added to deal with hang time Hang and PL Encode Timers are now programmed in 1/10 resolution.
Range is 0 to 25.5 seconds CTCSS encode control line now properly tracks COS when set to 0 Added programmable delay timer for xmtr to come up for both speech and CW.
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