Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0NMO callsign genealogy
Currently held by WETMORE, CLIFFORD M
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 W0NMO's current licensee, walking backwards.
- WETMORE, LARRY ATXgranted 2017-02-17cancelled 2020-10-31
Successor callsigns
Callsigns held now by people who previously held W0NMO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0NMO, oldest first.
- WETMORE, CLIFFORD M AZ2017-01-06 → cancelled 2020-06-01
- WETMORE, LARRY A TX2020-10-31 active