Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG4QO callsign genealogy
Currently held by Napp, Clyde B
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 AG4QO's current licensee, walking backwards.
- Napp, Clyde BALgranted 2000-06-03cancelled 2002-04-03
Successor callsigns
Callsigns held now by people who previously held AG4QO.
No current licensee on record previously held this callsign.