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

N3DN callsign genealogy

Currently held by Whipkey, Dan L

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 N3DN's current licensee, walking backwards.

  1. K3JCTcancelled· E
    TILLINGHAST SR, JOHN CDEgranted 2016-01-15cancelled 2023-06-09
  2. K3RFLcancelled· E
    TILLINGHAST SR, JOHN CDEgranted 2014-06-10cancelled 2016-01-15

Successor callsigns

Callsigns held now by people who previously held N3DN.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N3DN, oldest first.

  • Whipkey, Dan L FL
    2011-05-18 → cancelled 2023-05-23
  • TILLINGHAST SR, JOHN C DE
    2023-06-09 active
← Back to N3DN License history →