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

NA5CW callsign genealogy

Currently held by MC COMBS, DAVID K

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 NA5CW's current licensee, walking backwards.

  1. AC5Wcancelled· E
    MC COMBS, DAVID KTXgranted 2024-12-31cancelled 2025-08-08

Successor callsigns

Callsigns held now by people who previously held NA5CW.

  1. AC5Wcancelled· E
    MC COMBS, DAVID KTXgranted 2024-12-31cancelled 2025-08-08
  2. NS5SScancelled· E
    MC COMBS, DAVID KTXgranted 2023-02-11cancelled 2023-03-24

All historical holders

Every license row we've seen with the callsign NA5CW, oldest first.

  • MC COMBS, DAVID K TX
    2022-03-22 → cancelled 2023-02-11
  • MC COMBS, DAVID K TX
    2023-03-24 → cancelled 2024-12-31
  • MC COMBS, DAVID K TX
    2025-08-08 active
← Back to NA5CW License history →