Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0NKY callsign genealogy
Currently held by MC MAHAN IV, JESSE T
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 W0NKY's current licensee, walking backwards.
- Neal, Fred BOHgranted 2023-04-25cancelled 2023-05-13
Successor callsigns
Callsigns held now by people who previously held W0NKY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0NKY, oldest first.
- MC MAHAN IV, JESSE T MO2011-01-11 → cancelled 2023-03-29
- Neal, Fred B OH2023-05-13 active