Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0MNY callsign genealogy
Currently held by BROWN, REX 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 W0MNY's current licensee, walking backwards.
- TREVITHICK, MARK EFLgranted 2023-03-21cancelled 2025-06-24
Successor callsigns
Callsigns held now by people who previously held W0MNY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0MNY, oldest first.
- BROWN, REX L MO2006-02-22 → cancelled 2018-05-02
- TREVITHICK, MARK FL2025-06-24 active