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

N9DSW callsign genealogy

Currently held by WHITLEY, DANIEL 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 N9DSW's current licensee, walking backwards.

  1. KD9OYQcancelled· T
    WHITLEY, DANIEL SILgranted 2020-02-26cancelled 2020-03-24

Successor callsigns

Callsigns held now by people who previously held N9DSW.

  1. W9DNOactive· T
    WHITLEY, DANIEL SILgranted 2022-02-19
  2. K8DSWcancelled· G
    WEIR, DAVID SMIgranted 2010-05-25cancelled 2013-05-21

All historical holders

Every license row we've seen with the callsign N9DSW, oldest first.

  • WEIR, DAVID S MI
    1998-05-06 → cancelled 2000-07-18
  • WHITLEY, DANIEL S IL
    2020-03-24 → cancelled 2022-02-19
← Back to N9DSW License history →