Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WL9EM callsign genealogy
Currently held by Donnelly, Patrick 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 WL9EM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WL9EM.
- Donnelly, Patrick EAKgranted 2023-05-02cancelled 2024-11-22