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

K7DWT callsign genealogy

Currently held by TRAVIS, DONALD W

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 K7DWT's current licensee, walking backwards.

  1. KB7BEAcancelled· G
    TRAVIS, DONALD WAZgranted 2002-10-17cancelled 2006-03-31

Successor callsigns

Callsigns held now by people who previously held K7DWT.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K7DWT, oldest first.

  • STONE SR, DONALD D NC
    1995-01-12 → cancelled 2000-10-05
  • TRAVIS, DONALD W AZ
    2016-01-12 active