Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4CAX callsign genealogy
Currently held by Dowse, Michael L
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 N4CAX's current licensee, walking backwards.
- MILLER, WINSTON ANCgranted 2014-08-08cancelled 2021-07-20
Successor callsigns
Callsigns held now by people who previously held N4CAX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4CAX, oldest first.
- Dowse, Michael L GA2013-07-04 → cancelled 2018-09-27
- MILLER, WINSTON A NC2021-07-20 active