Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AG9P callsign genealogy
Currently held by SCHUMACHER, DAMIAN E
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 AG9P's current licensee, walking backwards.
- SCHUMACHER, DAMIAN EWIgranted 2007-09-11cancelled 2013-02-01
Successor callsigns
Callsigns held now by people who previously held AG9P.
- HARPER, STEVEN AVAgranted 2021-01-27
All historical holders
Every license row we've seen with the callsign AG9P, oldest first.
- HARPER, STEVEN A NC2004-05-11 → cancelled 2011-01-04
- SCHUMACHER, DAMIAN E WI2023-01-04 active