Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0SUN callsign genealogy
Currently held by Lesoine, Christopher J
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 N0SUN's current licensee, walking backwards.
- Lesoine, Christopher JMSgranted 2026-06-12cancelled 2026-06-30
Successor callsigns
Callsigns held now by people who previously held N0SUN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0SUN, oldest first.
- NIEDZIELSKI, CHRISTOPHER M MN2014-04-24 → cancelled 2026-04-25
- Lesoine, Christopher J MS2026-06-30 active