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

WA5TKC callsign genealogy

Currently held by DURBIN, MICHAEL 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 WA5TKC's current licensee, walking backwards.

  1. KC5GNGactive· T
    Durbin, Michael LTXgranted 2026-03-17
  2. WB5TWBcancelled· T
    Durbin, Michael LTXgranted 2020-10-14cancelled 2026-03-17
  3. KE5TGNcancelled· T
    Durbin, Michael LTXgranted 2008-03-04cancelled 2010-08-31

Successor callsigns

Callsigns held now by people who previously held WA5TKC.

  1. K5MJDactive· E
    DURBIN, MICHAEL JTXgranted 2019-11-04

All historical holders

Every license row we've seen with the callsign WA5TKC, oldest first.

  • DURBIN, MICHAEL J TX
    1998-07-29 → cancelled 2000-01-29
  • Durbin, Mark R TX
    2016-12-22 active
← Back to WA5TKC License history →