Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WK5N callsign genealogy
Currently held by HOLLINGSWORTH SR, LEONARD W
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 WK5N's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WK5N.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WK5N, oldest first.
- HOLLINGSWORTH SR, LEONARD W TX2006-01-24 → cancelled 2018-02-17
- HAYNES, JOHN K OR2018-03-13 active