Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WI5L callsign genealogy
Currently held by MALMGREN, MITCHELL A
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 WI5L's current licensee, walking backwards.
- BENSON, KIRK RLAgranted 2023-07-18cancelled 2024-05-07
- N6ILOno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held WI5L.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WI5L, oldest first.
- MALMGREN, MITCHELL A TX2012-04-18 → cancelled 2024-04-19
- BENSON, KIRK R FL2024-05-07 active