Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KW4EZR callsign genealogy
Currently held by Havens, Darren C
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 KW4EZR's current licensee, walking backwards.
- Havens, Darren CKYgranted 2011-04-29cancelled 2020-06-23
Successor callsigns
Callsigns held now by people who previously held KW4EZR.
No current licensee on record previously held this callsign.