Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1UJ callsign genealogy
Currently held by ROOT, THEODORE J
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 N1UJ's current licensee, walking backwards.
- ROOT, THEODORE JNCgranted 1998-10-05cancelled 2000-06-27
Successor callsigns
Callsigns held now by people who previously held N1UJ.
No current licensee on record previously held this callsign.