Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0WFM callsign genealogy
Currently held by Setliff, David N
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 W0WFM's current licensee, walking backwards.
- Setliff, David NCOgranted 2019-05-22cancelled 2019-06-11
Successor callsigns
Callsigns held now by people who previously held W0WFM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0WFM, oldest first.
- CROW, EARL J MN1994-07-16 → cancelled 2006-07-18
- EMEL, MATTHEW B NE2006-08-04 → cancelled 2018-08-07
- Setliff, David N CO2019-06-11 active