Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1HEM callsign genealogy
Currently held by Miller III, Herbert 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 N1HEM's current licensee, walking backwards.
- Miller III, Herbert ECTgranted 2017-10-03cancelled 2017-10-31
Successor callsigns
Callsigns held now by people who previously held N1HEM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1HEM, oldest first.
- BOSTON, DONALD R NH1989-12-12 → cancelled 2002-03-07
- Miller III, Herbert E CT2017-10-31 active