Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD5ZZ callsign genealogy
Currently held by Winn, 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 AD5ZZ's current licensee, walking backwards.
- Winn, Charles ROKgranted 2004-01-27cancelled 2007-03-13
Successor callsigns
Callsigns held now by people who previously held AD5ZZ.
No current licensee on record previously held this callsign.