Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8IWZ callsign genealogy
Currently held by CARROLL, 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 W8IWZ's current licensee, walking backwards.
- CARROLL, JOHN DCOgranted 2014-09-22cancelled 2017-01-06
- KB0POEno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held W8IWZ.
No current licensee on record previously held this callsign.