Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1OAK callsign genealogy
Currently held by OAK, CHARLES S
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 N1OAK's current licensee, walking backwards.
- OAK, CHARLES SKYgranted 2024-04-16cancelled 2024-07-20
Successor callsigns
Callsigns held now by people who previously held N1OAK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1OAK, oldest first.
- GOLD MEDINA, DOV G CT1993-01-05 → cancelled 2005-01-06
- OAK, CHARLES S KY2024-07-20 active