Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA9PC callsign genealogy
Currently held by SHEMICK, ANTON P
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 AA9PC's current licensee, walking backwards.
- Conwell, Paul DMAgranted 2005-09-20cancelled 2008-07-22
Successor callsigns
Callsigns held now by people who previously held AA9PC.
- Conwell, Paul DMEgranted 2021-07-27
All historical holders
Every license row we've seen with the callsign AA9PC, oldest first.
- SHEMICK, ANTON P CO1998-12-03 → cancelled 2007-06-02
- Conwell, Paul D ME2018-10-13 → cancelled 2021-07-27