Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA0AB callsign genealogy
Currently held by PETERSEN, PHILIP C
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 WA0AB's current licensee, walking backwards.
- SUTTON, CHRISTOPHER LMOgranted 2017-08-08cancelled 2017-12-09
Successor callsigns
Callsigns held now by people who previously held WA0AB.
- PETERSEN, PHILIP CIAgranted 2020-03-28
All historical holders
Every license row we've seen with the callsign WA0AB, oldest first.
- PETERSEN, PHILIP C IL1997-09-17 → cancelled 2000-06-07
- SUTTON, CHRISTOPHER L MI2017-12-09 active