uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KC8OOT callsign genealogy

Currently held by Matthew, Warren G

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 KC8OOT's current licensee, walking backwards.

  1. K8BVXactive· E
    Matthew, Warren GOHgranted 2025-02-04

Successor callsigns

Callsigns held now by people who previously held KC8OOT.

  1. K8BVXactive· E
    Matthew, Warren GOHgranted 2025-02-04
  2. K8BVXcancelled· G
    Matthew, Warren GOHgranted 2001-10-13cancelled 2011-07-29

All historical holders

Every license row we've seen with the callsign KC8OOT, oldest first.

  • Matthew, Warren G OH
    1995-11-02 → cancelled 2001-10-13
  • Matthew, Warren G OH
    2011-07-29 → cancelled 2014-05-13
← Back to KC8OOT License history →