Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4JHM callsign genealogy
Currently held by Miller, James H
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 N4JHM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N4JHM.
- Miller, James HTNgranted 2016-07-27
All historical holders
Every license row we've seen with the callsign N4JHM, oldest first.
- Miller, James H TN2004-05-18 → cancelled 2006-10-24
- MOLLER, JERALD H FL2020-02-28 active