Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4MNS callsign genealogy
Currently held by Austin, David E
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 K4MNS's current licensee, walking backwards.
- Austin, David ENCgranted 2005-02-23cancelled 2006-01-19
Successor callsigns
Callsigns held now by people who previously held K4MNS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4MNS, oldest first.
- ROUSEY, THOMAS L GA1987-09-15 → cancelled 1999-09-16
- Austin, David E NC2015-10-23 active