Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4ZMO callsign genealogy
Currently held by Molina Jr, Zenon
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 W4ZMO's current licensee, walking backwards.
- Molina Jr, ZenonTXgranted 2021-08-09cancelled 2021-09-10
Successor callsigns
Callsigns held now by people who previously held W4ZMO.
No current licensee on record previously held this callsign.