Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0OHM callsign genealogy
Currently held by Gabel, Ronald O
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 W0OHM's current licensee, walking backwards.
- Gabel, Ronald OCOgranted 2014-01-15cancelled 2014-04-01
Successor callsigns
Callsigns held now by people who previously held W0OHM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0OHM, oldest first.
- MC DOUGALL, GEORGE V MO1999-12-04 → cancelled 2011-11-15
- Gabel, Ronald O CO2024-02-14 active