Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KT6ZP callsign genealogy
Currently held by Trumbull, William E
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 KT6ZP's current licensee, walking backwards.
- Trumbull, William ECAgranted 2005-09-13cancelled 2006-01-10
Successor callsigns
Callsigns held now by people who previously held KT6ZP.
No current licensee on record previously held this callsign.