Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5NJK callsign genealogy
Currently held by SMITH SR, CASEY M
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by N5NJK's current licensee, walking backwards.
- Keogh, Noah JMNgranted 2020-10-30cancelled 2020-11-20
Successor callsigns
Callsigns held now by people who previously held N5NJK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5NJK, oldest first.
- SMITH SR, CASEY M MS1999-11-04 → cancelled 2012-01-31
- Keogh, Noah J TX2020-11-20 active