System Requirements:
A PC running
Windows 7 (32 or 64 bit),
Windows 8 or 8.1 (full version), Windows 10.

Tech Support:
303-586-6510
Tech Support Hours:
Monday-Friday
8:00AM - 5:30PM
Mountain Time


Saturday
9:00AM - 1:00PM
Mountain Time
Email:
 
Sales:
Phone: 800-921-4834
Fax: 770-216-1836
Sales Hours:
Monday-Friday
8:00AM - 5:00PM
Mountain Time
Email Sales:
 
RT Systems
510 Compton St, #105
Broomfield, CO 80020
 
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Knowledge Base:  
Yaesu's Firmware Upgrade for the FTM-400
Last Updated: 10/30/2015
The RT Systems software now works with the SCU-20 cable that comes with the radio provided the radio is Version 2.00 and the programming software is up-to-date.

Once the firmware upgrade is completed on the radio, do a Communications | Get data from Radio into a NEW file so the programmer can capture that change. Then you will be able to send your original file back to the radio via the SCU-20 cable. The same process can be completed with the SD card.

Get the upgrade files here. This site is for distribution only as demand has slowed Yaesu's site. Any questions should be directed to Yaesu.



FTM-400 Firmware Update



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