Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8ATR callsign genealogy
Currently held by Roon, Andy
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 N8ATR's current licensee, walking backwards.
- ROON, ANDREW TMIgranted 1998-12-08cancelled 2002-12-18
Successor callsigns
Callsigns held now by people who previously held N8ATR.
- MICHAELIS, F PETEROHgranted 2026-08-08