Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1ERF callsign genealogy
Currently held by D'Errico, John 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 N1ERF's current licensee, walking backwards.
- D Errico, John ENHgranted 2002-04-04cancelled 2005-01-22
Successor callsigns
Callsigns held now by people who previously held N1ERF.
- Fairbank, Eric RMDgranted 2022-09-13
All historical holders
Every license row we've seen with the callsign N1ERF, oldest first.
- Fairbank, Eric R MD2002-04-04 → cancelled 2002-05-07
- D'Errico, John E NH2025-01-07 active