Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KR4ASN
CancelledCallahan, Seamus G
- Location
- High Point, NC
- Class
- Technician
- Granted
- 2025-01-22
- Expires
- 2035-01-22
- FRN
- 0036511152
Sign in to watch
Get notified about status changes and vanity availability for this callsign.
Vanity availability
218dAvailable on 2027-04-15
KR4ASN cancelled on 2025-04-15. Hold ends in 218 days.
Last held by Callahan, Seamus G (NC).
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
- Callahan, Seamus GNCgranted 2025-04-15
License history
0 eventsNo recorded events.