Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB5PL callsign genealogy
Currently held by LAUX, JOSEPH P
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 WB5PL's current licensee, walking backwards.
- Lowman, Timothy BMSgranted 2023-05-19cancelled 2023-12-12
Successor callsigns
Callsigns held now by people who previously held WB5PL.
All historical holders
Every license row we've seen with the callsign WB5PL, oldest first.
- LAUX, JOSEPH P AZ2010-02-06 → cancelled 2014-04-18
- Lowman, Timothy B MS2023-12-12 → cancelled 2025-08-29