Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD5TN callsign genealogy
Currently held by NIVENS, WILLIAM T
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 KD5TN's current licensee, walking backwards.
- NIVENS, WILLIAM TTXgranted 2011-03-25cancelled 2014-06-17
Successor callsigns
Callsigns held now by people who previously held KD5TN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD5TN, oldest first.
- LE ROY, ROBERT I MS1999-02-23 → cancelled 2011-02-24
- NIVENS, WILLIAM T TX2024-07-11 active