Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7QN callsign genealogy
Currently held by Kemmer, Charles 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 AC7QN's current licensee, walking backwards.
- Kemmer, Charles EWAgranted 1997-01-21cancelled 2002-01-17
Successor callsigns
Callsigns held now by people who previously held AC7QN.
No current licensee on record previously held this callsign.