Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM5DC callsign genealogy
Currently held by CLARK, DAVID M
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 KM5DC's current licensee, walking backwards.
- CLARK, DAVID MMOgranted 2023-07-11cancelled 2023-11-07
Successor callsigns
Callsigns held now by people who previously held KM5DC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KM5DC, oldest first.
- FENDLEY, OLEN AR1996-09-12 → cancelled 2008-09-13
- CLARK, DAVID M OK2023-11-07 active