Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8EXO callsign genealogy
Currently held by Cole, Brian B
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 N8EXO's current licensee, walking backwards.
- Cole, Brian BAZgranted 2015-07-10cancelled 2015-11-07
Successor callsigns
Callsigns held now by people who previously held N8EXO.
- Cole, Brian BAZgranted 2017-09-06
All historical holders
Every license row we've seen with the callsign N8EXO, oldest first.
- IATZKO, PETER MI1991-10-22 → cancelled 2003-10-23
- Cole, Brian B AZ2015-11-07 → cancelled 2017-09-06