Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB5OZA callsign genealogy
Currently held by PHELPS, WALLACE E
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 WB5OZA's current licensee, walking backwards.
- Phelps, Douglas DLAgranted 1998-04-17cancelled 2004-05-04
Successor callsigns
Callsigns held now by people who previously held WB5OZA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB5OZA, oldest first.
- PHELPS, WALLACE E LA1997-01-28 → cancelled 2002-03-01
- Phelps, Douglas D LA2024-05-04 active