Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA9YI callsign genealogy
Currently held by Hansen, Thomas D
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 WA9YI's current licensee, walking backwards.
- Hansen, Thomas DINgranted 2012-08-14cancelled 2012-09-11
Successor callsigns
Callsigns held now by people who previously held WA9YI.
No current licensee on record previously held this callsign.