Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8CPU callsign genealogy
Currently held by GLASEL, ALAN L
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 N8CPU's current licensee, walking backwards.
- Klueter, Nathaniel DMIgranted 2011-03-29cancelled 2021-01-22
Successor callsigns
Callsigns held now by people who previously held N8CPU.
All historical holders
Every license row we've seen with the callsign N8CPU, oldest first.
- DEUBY, BRIAN T MI2003-05-28 → cancelled 2006-11-25
- GLASEL, ALAN L MI2012-08-10 → cancelled 2016-03-18
- Klueter, Nathaniel D MI2021-01-22 active