Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N8CZY callsign genealogy
Currently held by LOONEY, THURLO O
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 N8CZY's current licensee, walking backwards.
- Looney, Dennis KMNgranted 2014-07-16cancelled 2014-08-05
Successor callsigns
Callsigns held now by people who previously held N8CZY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N8CZY, oldest first.
- LOONEY, THURLO O MI1996-03-20 → cancelled 1998-03-21
- Looney, Dennis K MI2024-06-15 active