Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB9K callsign genealogy
Currently held by HARVEY, DUANE 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 WB9K's current licensee, walking backwards.
- HARVEY, DUANE Ecancelled 1999-03-03
Successor callsigns
Callsigns held now by people who previously held WB9K.
- SWANSON, DAVID AILgranted 1996-11-04cancelled 2000-09-19