Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7CIH callsign genealogy
Currently held by O BRIEN, PAUL E
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 N7CIH's current licensee, walking backwards.
- O Brien, Paul EWAgranted 2006-12-22cancelled 2007-02-09
Successor callsigns
Callsigns held now by people who previously held N7CIH.
No current licensee on record previously held this callsign.