Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WI9K callsign genealogy
Currently held by CALVAGNA, WENDY J
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 WI9K's current licensee, walking backwards.
- SAMS, JOHN FILgranted 2014-06-13cancelled 2021-02-23
Successor callsigns
Callsigns held now by people who previously held WI9K.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WI9K, oldest first.
- CALVAGNA, WENDY J TX2009-01-06 → cancelled 2021-01-30
- SAMS, JOHN F IL2021-02-23 active