Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK5NX callsign genealogy
Currently held by RYAN, CHARLES K
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 KK5NX's current licensee, walking backwards.
- Yanes, Arthur DTXgranted 2012-08-23cancelled 2016-02-17
Successor callsigns
Callsigns held now by people who previously held KK5NX.
- RYAN, CHARLES KTXgranted 2017-09-21
All historical holders
Every license row we've seen with the callsign KK5NX, oldest first.
- Yanes, Arthur D TX2026-01-06 active
- RYAN, CHARLES K— → cancelled 1997-09-17