Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8TKC callsign genealogy
Currently held by Clark, Trevor K
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 W8TKC's current licensee, walking backwards.
- Clark, Trevor KOHgranted 2018-02-12cancelled 2018-03-06
Successor callsigns
Callsigns held now by people who previously held W8TKC.
No current licensee on record previously held this callsign.