Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5KTB callsign genealogy
Currently held by Wyrill, Joseph
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 W5KTB's current licensee, walking backwards.
- Wyrill, JosephKSgranted 2021-09-28cancelled 2022-03-18
Successor callsigns
Callsigns held now by people who previously held W5KTB.
No current licensee on record previously held this callsign.