Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1JLK callsign genealogy
Currently held by Regan, John
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 N1JLK's current licensee, walking backwards.
- Regan, JohnMAgranted 2016-12-12cancelled 2016-12-30
Successor callsigns
Callsigns held now by people who previously held N1JLK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1JLK, oldest first.
- HENRY, DONALD R NH2001-04-04 → cancelled 2013-07-03
- Regan, John FL2016-12-30 active