Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC0DFM callsign genealogy
Currently held by PATILLO, DAWN F
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 KC0DFM's current licensee, walking backwards.
- PATILLO, DAWN FMOgranted 2022-10-21cancelled 2026-05-12
Successor callsigns
Callsigns held now by people who previously held KC0DFM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC0DFM, oldest first.
- OHMAN, KATRINA M CO1998-04-06 → cancelled 2010-04-07
- PATILLO, DAWN F MO2026-05-12 active