Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4ATR callsign genealogy
Currently held by Robinson, Austin 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 W4ATR's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W4ATR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4ATR, oldest first.
- MAYER, PAUL W FL2010-12-15 → cancelled 2023-03-03
- Robinson, Austin T GA2023-04-11 active