Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0RSP callsign genealogy
Currently held by PARKER, RYAN
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 N0RSP's current licensee, walking backwards.
- PARKER, RYANCOgranted 2023-01-25cancelled 2025-03-08
Successor callsigns
Callsigns held now by people who previously held N0RSP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0RSP, oldest first.
- PHILLIPS, MICHAEL T MO2012-01-10 → cancelled 2024-03-26
- PARKER, RYAN CO2025-03-08 active