Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9JHM callsign genealogy
Currently held by Monaghan MSc, 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 N9JHM's current licensee, walking backwards.
- Monaghan, James HVAgranted 2005-12-03cancelled 2007-02-13
Successor callsigns
Callsigns held now by people who previously held N9JHM.
No current licensee on record previously held this callsign.