Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7RSM callsign genealogy
Currently held by HARRIS, RUSSELL D
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 N7RSM's current licensee, walking backwards.
- Napolitano, MatteoIAgranted 2013-02-14cancelled 2013-03-26
Successor callsigns
Callsigns held now by people who previously held N7RSM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7RSM, oldest first.
- HARRIS, RUSSELL D WA1991-05-14 → cancelled 2003-05-15
- Napolitano, Matteo IA2023-01-20 active