Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI5OT callsign genealogy
Currently held by Whitehead, Lawrence W
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 KI5OT's current licensee, walking backwards.
- Whitehead, Lawrence WTXgranted 2026-05-05cancelled 2026-05-27
Successor callsigns
Callsigns held now by people who previously held KI5OT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KI5OT, oldest first.
- WHITEHEAD, LAWRENCE W TX2011-04-26 → cancelled 2023-04-27
- Whitehead, Lawrence W TX2026-05-27 active