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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

KT5TLS callsign genealogy

Currently held by SWEARINGEN, THOMAS L

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 KT5TLS's current licensee, walking backwards.

  1. KE5EPKcancelled· T
    SWEARINGEN, THOMAS LTXgranted 2005-04-25cancelled 2005-06-07

Successor callsigns

Callsigns held now by people who previously held KT5TLS.

No current licensee on record previously held this callsign.