Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1ERV callsign genealogy
Currently held by O'SULLIVAN, DANIEL R
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 N1ERV's current licensee, walking backwards.
- O'SULLIVAN, DANIEL RMAgranted 2008-07-25cancelled 2010-02-09
Successor callsigns
Callsigns held now by people who previously held N1ERV.
No current licensee on record previously held this callsign.