Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB9UT callsign genealogy
Currently held by ALDRIDGE, CHARLES 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 AB9UT's current licensee, walking backwards.
- ALDRIDGE, CHARLES TILgranted 2009-08-17cancelled 2009-10-06
Successor callsigns
Callsigns held now by people who previously held AB9UT.
- ALDRIDGE, CHARLES TILgranted 2019-08-06