Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W8TRN callsign genealogy
Currently held by CELMER, MICHAEL 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 W8TRN's current licensee, walking backwards.
- Celmer, Michael BCOgranted 2006-02-17cancelled 2006-03-31
Successor callsigns
Callsigns held now by people who previously held W8TRN.
No current licensee on record previously held this callsign.