Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7KRZ callsign genealogy
Currently held by CREPEAU, JOHN 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 W7KRZ's current licensee, walking backwards.
- CREPEAU, JOHN DMTgranted 2016-03-17cancelled 2020-06-30
Successor callsigns
Callsigns held now by people who previously held W7KRZ.
No current licensee on record previously held this callsign.