Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5UUU callsign genealogy
Currently held by OTTINGER, LESLIE 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 W5UUU's current licensee, walking backwards.
- Villescas, IanTXgranted 2018-03-23cancelled 2022-03-01
Successor callsigns
Callsigns held now by people who previously held W5UUU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5UUU, oldest first.
- OTTINGER, LESLIE W NM2002-11-14 → cancelled 2015-02-10
- Villescas, Ian TX2022-03-01 active