Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD7EZ callsign genealogy
Currently held by Argo, Charles R
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 AD7EZ's current licensee, walking backwards.
- Argo, Charles RWAgranted 2004-02-12cancelled 2005-02-18
Successor callsigns
Callsigns held now by people who previously held AD7EZ.
- Argo, Charles RWAgranted 2007-03-16cancelled 2007-09-29