Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0BIT callsign genealogy
Currently held by O KANE, RONALD H
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 N0BIT's current licensee, walking backwards.
- HAMMONTREE JR, JEFFMOgranted 2022-01-31cancelled 2022-02-23
Successor callsigns
Callsigns held now by people who previously held N0BIT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0BIT, oldest first.
- O KANE, RONALD H CO2006-11-25 → cancelled 2019-02-22
- HAMMONTREE JR, JEFF MO2022-02-23 active