Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4ZFG callsign genealogy
Currently held by Fender, Matthew D
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 W4ZFG's current licensee, walking backwards.
- Fender, Matthew DVAgranted 2017-07-27cancelled 2017-11-07
Successor callsigns
Callsigns held now by people who previously held W4ZFG.
No current licensee on record previously held this callsign.