Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1UNH callsign genealogy
Currently held by Donovan Jr, Philip J
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 N1UNH's current licensee, walking backwards.
- Donovan Jr, Philip JNHgranted 2003-06-20cancelled 2012-03-16
Successor callsigns
Callsigns held now by people who previously held N1UNH.
No current licensee on record previously held this callsign.