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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KC5GNG callsign genealogy

Currently held by DURBIN, MARK R

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 KC5GNG's current licensee, walking backwards.

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

Successor callsigns

Callsigns held now by people who previously held KC5GNG.

  1. WA5TKCactive· E
    Durbin, Mark RTXgranted 2016-12-22

All historical holders

Every license row we've seen with the callsign KC5GNG, oldest first.

  • DURBIN, MARK R TX
    2004-03-23 → cancelled 2007-03-06
  • Durbin, Michael L TX
    2026-03-17 active
← Back to KC5GNG License history →