Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA0WKR callsign genealogy
Currently held by ENGEL, FRED 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 WA0WKR's current licensee, walking backwards.
- ENGEL, MATT JMOgranted 2023-11-14cancelled 2023-12-02
Successor callsigns
Callsigns held now by people who previously held WA0WKR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA0WKR, oldest first.
- ENGEL, FRED A MO1994-04-12 → cancelled 2006-04-14
- ENGEL, MATT J MO2023-12-02 active