Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9FMA callsign genealogy
Currently held by Wert, David C
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 K9FMA's current licensee, walking backwards.
- Wert, David CPAgranted 2023-03-10cancelled 2023-03-31
Successor callsigns
Callsigns held now by people who previously held K9FMA.
No current licensee on record previously held this callsign.