Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5KTX callsign genealogy
Currently held by Laird Jr, Ira O
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 N5KTX's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N5KTX.
- DAVIS, THOMAS RTXgranted 1999-06-10cancelled 2011-06-11
All historical holders
Every license row we've seen with the callsign N5KTX, oldest first.
- Laird Jr, Ira O TX2020-01-28 active
- DAVIS, THOMAS R— → cancelled 1999-06-10