Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO6WTR callsign genealogy
Currently held by Crestfield, Anthony
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 KO6WTR's current licensee, walking backwards.
- Crestfield, AnthonyCAgranted 2024-09-18cancelled 2024-10-08
Successor callsigns
Callsigns held now by people who previously held KO6WTR.
No current licensee on record previously held this callsign.