Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NA5M callsign genealogy
Currently held by Vincent Jr, Britton T
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 NA5M's current licensee, walking backwards.
- ARTHUR JR, FRANK NTXgranted 2011-02-15cancelled 2019-11-26
Successor callsigns
Callsigns held now by people who previously held NA5M.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NA5M, oldest first.
- Vincent Jr, Britton T TX2007-08-13 → cancelled 2019-11-08
- ARTHUR JR, FRANK N TX2019-11-26 active