Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WT5P callsign genealogy
Currently held by Lamb, Weldon J
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 WT5P's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WT5P.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WT5P, oldest first.
- HISLOP SR, HAROLD E TX1992-09-01 → cancelled 2004-09-02
- Lamb, Weldon J TX2014-09-09 active