Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4AUO callsign genealogy
Currently held by SMITH, JACK 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 W4AUO's current licensee, walking backwards.
- Hicks Jr, Jimmy DTXgranted 2014-11-24cancelled 2020-01-03
Successor callsigns
Callsigns held now by people who previously held W4AUO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4AUO, oldest first.
- SMITH, JACK E GA1988-10-25 → cancelled 2000-10-26
- Hicks Jr, Jimmy D AL2020-01-03 active