GOES Support

OmniSat-1 H-22DASE GOES Transmitter Support Banner

Some OmniSat-1 / H-22DASE GOES Transmitters models may experience issues on reporting dates following a GPS Week Number Roll-Over issue on March 19, 2023, or July 6, 2025. The following firmware update will correct this roll-over issue and update the affected units.

Firmware Downloads & Additional Information

Download Required
Firmware Files
 Instructions Document
Download Firmware Instructions PDF

H-2221 GOES Transmitter Support Banner

We know some customers are experiencing issues with their H-2221 GOES transmitter. We are working to support those who have been impacted. This page will be kept updated with the latest information, so please check back often.

Firmware Downloads

I have full admin privileges to my Windows 7 or Windows 10 machine
 My IT person will have to install this on my Windows 7 machine My IT person will have to install this on my Windows 10 machine
Download Firmware Download Firmware Download Firmware

Additional Links and Information

How to Video Watch Recorded Webinars  Instructions Document  April Rollover
Video Tutorial

Training Webinar

Solutions Webinar

 Instructions PDF GOES April Rollover Letter

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If you still need assistance please contact us

Description of your equipment - model and serial numbers of the datalogger and GOES radio; the date when you first noticed an interruption in transmissions; and the date when it appears transmissions were first interrupted
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YSI Technical Support:

Phone: +1 (937) 688-4255
US: 877-726-0975
Hours: 8 am - 5 pm Eastern