Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG6AO callsign genealogy
Currently held by Caldwell, Isaac
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 AG6AO's current licensee, walking backwards.
- Caldwell, Isaac MCAgranted 2002-12-09cancelled 2010-12-06
Successor callsigns
Callsigns held now by people who previously held AG6AO.
No current licensee on record previously held this callsign.