Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5OKC callsign genealogy
Currently held by Nguyen, Huyen
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 N5OKC's current licensee, walking backwards.
- Nguyen, HuyenOKgranted 2005-05-03cancelled 2014-11-14
Successor callsigns
Callsigns held now by people who previously held N5OKC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5OKC, oldest first.
- JOHNSON, ALFRED J LA2002-07-09 → cancelled 2014-10-07
- Nguyen, Huyen OK2024-10-30 active