Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1DN callsign genealogy
Currently held by NICKELS, DAN D
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 N1DN's current licensee, walking backwards.
- Roland, Phillip YCTgranted 2008-11-18cancelled 2009-06-09
Successor callsigns
Callsigns held now by people who previously held N1DN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1DN, oldest first.
- NICKELS, DAN D FL1997-06-16 → cancelled 2009-05-21
- Roland, Phillip Y CT2019-04-15 active