Confidence: Medium · Source: FCC ULS · As of 2026-09-09
N3ATB
CancelledGUNDERSON, ROBERT J
- Location
- Scottsdale, AZ
- Class
- Amateur Extra
- Granted
- 2024-03-05
- Expires
- 2034-05-31
- FRN
- 0010489748
Sign in to watch
Get notified about status changes and vanity availability for this callsign.
Vanity availability
318dAvailable on 2027-07-25
N3ATB cancelled on 2025-07-25. Hold ends in 318 days.
Last held by GUNDERSON, ROBERT J (AZ).
Confidence: High
Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.
Callsign genealogy
Full chain →Prior holders later became
- GUNDERSON, ROBERT JAZgranted 2025-07-25
License history
0 eventsNo recorded events.