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

KD5DDV callsign genealogy

Currently held by Whitmore, Shawn C

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 KD5DDV's current licensee, walking backwards.

  1. W5CVTcancelled· G
    Whitmore, Shawn CTXgranted 2021-07-07cancelled 2021-10-15
  2. W1SCWactive· G
    Whitmore, Shawn CTXgranted 2026-02-13
  3. K5DDVcancelled· G
    Whitmore, Shawn CTXgranted 2024-03-16cancelled 2026-02-13

Successor callsigns

Callsigns held now by people who previously held KD5DDV.

  1. K5DDVcancelled· G
    Whitmore, Shawn CTXgranted 2024-03-16cancelled 2026-02-13
  2. KB1ENYcancelled· G
    Whitmore, Shawn CRIgranted 1999-07-22cancelled 1999-12-10

All historical holders

Every license row we've seen with the callsign KD5DDV, oldest first.

  • WHITMORE, SHAWN C RI
    1999-07-22 → cancelled 1999-11-09
  • Whitmore, Shawn C TX
    2021-10-15 → cancelled 2024-03-16
← Back to KD5DDV License history →