Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KW3ZMB callsign genealogy
Currently held by Owens, Michael 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 KW3ZMB's current licensee, walking backwards.
- Owens, Michael LFLgranted 2023-06-06cancelled 2023-06-24
Successor callsigns
Callsigns held now by people who previously held KW3ZMB.
No current licensee on record previously held this callsign.