Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB9NKO callsign genealogy
Currently held by MYRE, JON L
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 KB9NKO's current licensee, walking backwards.
- Myre, Jon LWIgranted 2025-04-22cancelled 2025-05-10
Successor callsigns
Callsigns held now by people who previously held KB9NKO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB9NKO, oldest first.
- MYRE, JON L WI1996-04-19 → cancelled 2008-04-22
- Myre, Jon L WI2025-05-10 active