Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1AGT callsign genealogy
Currently held by Gerzabek, David S
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 W1AGT's current licensee, walking backwards.
- Gerzabek, David SCTgranted 2023-10-17cancelled 2023-11-07
Successor callsigns
Callsigns held now by people who previously held W1AGT.
No current licensee on record previously held this callsign.