Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB9WYY callsign genealogy
Currently held by Eaton, Dal
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 KB9WYY's current licensee, walking backwards.
- EATON, DALWIgranted 1992-03-17cancelled 2000-09-08
Successor callsigns
Callsigns held now by people who previously held KB9WYY.
- Eaton, DalAZgranted 2011-12-24cancelled 2024-03-19