Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WI5N callsign genealogy
Currently held by MC KINZIE, ANDREW 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 WI5N's current licensee, walking backwards.
- SIDES, RALPH MTXgranted 2000-03-10cancelled 2008-01-04
- KI5EWno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held WI5N.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WI5N, oldest first.
- MC KINZIE, ANDREW D OK1995-12-12 → cancelled 2007-12-13
- SIDES, RALPH M TX2017-10-17 active