Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0OBS callsign genealogy
Currently held by BROWN, JOTIE 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 N0OBS's current licensee, walking backwards.
- JONES, NICHOLAS DCOgranted 2024-03-09cancelled 2024-03-29
Successor callsigns
Callsigns held now by people who previously held N0OBS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0OBS, oldest first.
- BROWN, JOTIE L IA2011-09-22 → cancelled 2023-12-20
- JONES, NICHOLAS D CO2024-03-29 active