Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NK5M callsign genealogy
Currently held by AHRENS JR, KENTON 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 NK5M's current licensee, walking backwards.
- TAMEZ, EDUARDOTXgranted 2000-02-26cancelled 2003-09-27
Successor callsigns
Callsigns held now by people who previously held NK5M.
- AHRENS JR, KENTON SAZgranted 2001-03-06cancelled 2003-03-21
All historical holders
Every license row we've seen with the callsign NK5M, oldest first.
- AHRENS JR, KENTON S TX2000-02-19 → cancelled 2001-03-06
- TAMEZ SR, EDUARDO TX2023-09-02 active