Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1OBA callsign genealogy
Currently held by GOULD JR, FREDERICK 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 N1OBA's current licensee, walking backwards.
- Gould Jr, Frederick HNHgranted 2020-10-29cancelled 2020-11-20
Successor callsigns
Callsigns held now by people who previously held N1OBA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1OBA, oldest first.
- GOULD JR, FREDERICK H NH2003-05-02 → cancelled 2015-05-05
- Gould Jr, Frederick H NH2020-11-20 active