Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9GWZ callsign genealogy
Currently held by Zabel, Gary W
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 W9GWZ's current licensee, walking backwards.
- Zabel, Gary WWIgranted 2000-09-07cancelled 2007-04-17
Successor callsigns
Callsigns held now by people who previously held W9GWZ.
No current licensee on record previously held this callsign.