Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WZ3M callsign genealogy
Currently held by KELLEY, MARILYN L
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 WZ3M's current licensee, walking backwards.
- Das, SourinTXgranted 2024-04-23cancelled 2024-06-01
Successor callsigns
Callsigns held now by people who previously held WZ3M.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WZ3M, oldest first.
- KELLEY, MARILYN L PA2012-02-23 → cancelled 2024-05-14
- Das, Sourin TX2024-06-01 active