Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB9WZ callsign genealogy
Currently held by Harris, Charles M
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 AB9WZ's current licensee, walking backwards.
- Harris, Charles MINgranted 2010-06-10cancelled 2010-07-15
Successor callsigns
Callsigns held now by people who previously held AB9WZ.
No current licensee on record previously held this callsign.