Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC0DZ callsign genealogy
Currently held by Daly, John F
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 AC0DZ's current licensee, walking backwards.
- Daly, John FCOgranted 2005-11-16cancelled 2006-01-19
Successor callsigns
Callsigns held now by people who previously held AC0DZ.
- Daly, John FCOgranted 2006-02-22cancelled 2018-02-23