Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4IZE callsign genealogy
Currently held by WISE, JOSEPH 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 W4IZE's current licensee, walking backwards.
- WISE, JOSEPH DNCgranted 2016-03-17cancelled 2016-05-07
Successor callsigns
Callsigns held now by people who previously held W4IZE.
No current licensee on record previously held this callsign.