Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9TLP callsign genealogy
Currently held by Pierce Jr, Timothy L
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 W9TLP's current licensee, walking backwards.
- Pierce Jr, Timothy LTXgranted 2026-06-23cancelled 2026-07-14
Successor callsigns
Callsigns held now by people who previously held W9TLP.
- PREBLE, TAMMY LINgranted 2021-06-17
All historical holders
Every license row we've seen with the callsign W9TLP, oldest first.
- PREBLE, TAMMY L IN2006-10-31 → cancelled 2011-03-26
- Pierce Jr, Timothy L TX2026-07-14 active