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

NS5S callsign genealogy

Currently held by COUDY, TONY S

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 NS5S's current licensee, walking backwards.

  1. KF5DXactive· E
    Colclough, ChrisAZgranted 2026-08-14
  2. KM7DGKcancelled· E
    Colclough, ChrisAZgranted 2025-11-26cancelled 2026-08-14
  3. KM7CZTcancelled· G
    Colclough, ChrisAZgranted 2025-11-26cancelled 2025-12-08

Successor callsigns

Callsigns held now by people who previously held NS5S.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign NS5S, oldest first.

  • COUDY, TONY S MO
    2007-05-01 → cancelled 2019-06-21
  • KISACANIN, BRANISLAV TX
    2019-07-09 active
← Back to NS5S License history →