Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0NAK callsign genealogy
Currently held by Ott, John 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 W0NAK's current licensee, walking backwards.
- Ott, John JCAgranted 2023-09-23cancelled 2024-04-13
Successor callsigns
Callsigns held now by people who previously held W0NAK.
- JACKSON, BRANT BCAgranted 1990-03-13cancelled 2002-03-14