Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9II callsign genealogy
Currently held by O CONNOR, MICHAEL Q
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 K9II's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K9II.
- HENDEN, ARNE ANHgranted 2026-06-18