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

KT5KW callsign genealogy

Currently held by Kilby III, Samuel F

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 KT5KW's current licensee, walking backwards.

  1. N6SFKcancelled· E
    Kilby III, Samuel FOKgranted 2011-09-20cancelled 2016-07-29
  2. KI6LMUcancelled· G
    Kilby III, Samuel FOKgranted 2007-08-22cancelled 2011-09-20

Successor callsigns

Callsigns held now by people who previously held KT5KW.

No current licensee on record previously held this callsign.

← Back to KT5KW License history →