Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1KDN callsign genealogy
Currently held by CYR JR, PAUL L
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 N1KDN's current licensee, walking backwards.
- Cyr, Joshua JKSgranted 2023-04-18cancelled 2024-03-15
Successor callsigns
Callsigns held now by people who previously held N1KDN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1KDN, oldest first.
- CYR JR, PAUL L VT2002-11-06 → cancelled 2014-11-07
- Cyr, Joshua J KS2024-03-15 active