Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM4DM callsign genealogy
Currently held by McCraw, Devin 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 KM4DM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KM4DM.
- McCraw, Devin MALgranted 2026-08-21