Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA3TW callsign genealogy
Currently held by Tepper, A S
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 AA3TW's current licensee, walking backwards.
- TEPPER, A SMDgranted 1997-12-05cancelled 2000-05-17
Successor callsigns
Callsigns held now by people who previously held AA3TW.
- Tepper, A SMDgranted 2017-02-08