Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AG4OK callsign genealogy
Currently held by Main, Davis L
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 AG4OK's current licensee, walking backwards.
- Main, Davis LVAgranted 1997-03-19cancelled 2002-02-08
Successor callsigns
Callsigns held now by people who previously held AG4OK.
No current licensee on record previously held this callsign.