Cambium Networks incident

CBRS: intermittent failures for customers using Google SAS

Minor Resolved View vendor source →

Cambium Networks experienced a minor incident on April 9, 2026, lasting —. The incident has been resolved; the full update timeline is below.

Started
Apr 09, 2026, 09:17 AM UTC
Resolved
Apr 09, 2026, 09:17 AM UTC
Duration
—
Detected by Pingoru
Apr 09, 2026, 09:17 AM UTC

Update timeline

  1. resolved Apr 09, 2026, 09:17 AM UTC

    Type: Incident Duration: 3 hours and 2 minutes Affected Components: CBRS Partner - Google Apr 9, 11:43:32 GMT+0 - Monitoring - Error rates have dropped and devices are back online. We are continuing to monitor before full resolution. Apr 9, 10:05:45 GMT+0 - Identified - We are seeing some recovery of devices and continue to monitor. Impacted devices entered the CPAS window and have been unable to obtain new grant approvals, leaving all CBSDs in an unauthorized/idle state with no active spectrum grants. We are waiting for details from Google on why the termination was triggered. Apr 9, 09:17:30 GMT+0 - Investigating - Customers on the Google CBRS SAS service may be experiencing intermittent outages with logs shoing multiple grant request retries. We are working with Google to investigate. Apr 9, 12:19:25 GMT+0 - Resolved -