Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3EZ callsign genealogy
Currently held by Jackson, Robert 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 W3EZ's current licensee, walking backwards.
- Jackson, Robert SCOgranted 2020-10-13cancelled 2022-12-30
Successor callsigns
Callsigns held now by people who previously held W3EZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3EZ, oldest first.
- JACKSON JR, WILLIAM R ME2010-10-02 → cancelled 2022-12-13
- Jackson, Robert S CO2022-12-30 active