Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4DKM callsign genealogy
Currently held by MOTTLEY JR, JOSEPH R
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 N4DKM's current licensee, walking backwards.
- Mottley Jr, Joseph RVAgranted 2001-03-23cancelled 2009-01-31
Successor callsigns
Callsigns held now by people who previously held N4DKM.
No current licensee on record previously held this callsign.