Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WO6M callsign genealogy
Currently held by DUCEY, DANIEL
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 WO6M's current licensee, walking backwards.
- Schulz, David MCAgranted 2010-04-22cancelled 2015-05-12
Successor callsigns
Callsigns held now by people who previously held WO6M.
- DUCEY, DANIELCAgranted 2023-02-03
All historical holders
Every license row we've seen with the callsign WO6M, oldest first.
- DUCEY, DANIEL CA2008-11-01 → cancelled 2013-04-23
- Schulz, David M CA2025-03-11 active