Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NC9Z callsign genealogy
Currently held by Canavan, Drew
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 NC9Z's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NC9Z.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NC9Z, oldest first.
- POMO, RALPH J IL1994-10-13 → cancelled 2006-10-14
- Canavan, Drew OH2020-09-09 active