Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9HMJ callsign genealogy
Currently held by SIEGEL, ARNOLD G
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 N9HMJ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N9HMJ.
No current licensee on record previously held this callsign.