Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3OWP callsign genealogy
Currently held by REX, BERT A
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 W3OWP's current licensee, walking backwards.
- REX, BERT APAgranted 2003-10-07cancelled 2011-09-24
Successor callsigns
Callsigns held now by people who previously held W3OWP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3OWP, oldest first.
- REX, BERT R PA2003-10-28 → cancelled 2010-01-31
- REX, BERT A PA2021-08-27 active