Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0EZM callsign genealogy
Currently held by BABYLON, ROBERT 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 W0EZM's current licensee, walking backwards.
- CAULKINS, DONALD RAKgranted 2001-09-26cancelled 2011-11-29
Successor callsigns
Callsigns held now by people who previously held W0EZM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0EZM, oldest first.
- BABYLON, ROBERT D MO2007-11-30 → cancelled 2010-05-03
- CAULKINS, DONALD R AK2023-07-13 active