Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA9N callsign genealogy
Currently held by CLARK, CLARENCE 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 AA9N's current licensee, walking backwards.
- CLARK, CLARENCE EILgranted 1998-01-09cancelled 2001-08-11
Successor callsigns
Callsigns held now by people who previously held AA9N.
- LAZAR, PHILIP BILgranted 2019-04-24
All historical holders
Every license row we've seen with the callsign AA9N, oldest first.
- CLARK, CLARENCE E IL2021-05-21 active
- —— → cancelled 1999-07-22