Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA3UO callsign genealogy
Currently held by Clark, Alice C
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 AA3UO's current licensee, walking backwards.
- CLARK, ALICE CPAgranted 1997-12-22cancelled 2000-06-03
Successor callsigns
Callsigns held now by people who previously held AA3UO.
No current licensee on record previously held this callsign.