Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD4DPW callsign genealogy
Currently held by Miller, Martin W
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 KD4DPW's current licensee, walking backwards.
- Miller, Martin WALgranted 2020-10-27cancelled 2023-10-14
Successor callsigns
Callsigns held now by people who previously held KD4DPW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD4DPW, oldest first.
- MILLER, JIMMY AL1995-07-14 → cancelled 2003-08-07
- Miller, Martin W AL2023-10-14 active