uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

N1XTC callsign genealogy

Currently held by CARROLL, ROBERT 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 N1XTC's current licensee, walking backwards.

  1. KO6CMHcancelled· E
    LEE, PROMETHEOUS DCAgranted 2023-12-19cancelled 2024-01-09

Successor callsigns

Callsigns held now by people who previously held N1XTC.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N1XTC, oldest first.

  • CARROLL, ROBERT J ME
    2006-08-21 → cancelled 2018-08-14
  • LEE, PROMETHEOUS D CA
    2024-01-09 active