Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG0A callsign genealogy
Currently held by SPENCER, DENNIS A
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 AG0A's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AG0A.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AG0A, oldest first.
- SPENCER, DENNIS A MO1998-01-23 → cancelled 2005-07-21
- Steele Jr, Galen L CO2026-05-09 active