Confidence: Medium · Source: FCC ULS · As of 2026-09-15
KC9GDN callsign genealogy
Currently held by Wilkins, Jonathan P
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 KC9GDN's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KC9GDN.
- WILKINS, JONATHAN PFLgranted 2014-05-31cancelled 2026-08-13