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

N7SKC callsign genealogy

Currently held by Crandall, Sean 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 N7SKC's current licensee, walking backwards.

  1. KM7DGMcancelled· T
    Crandall, Sean KORgranted 2025-12-09cancelled 2025-12-30

Successor callsigns

Callsigns held now by people who previously held N7SKC.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N7SKC, oldest first.

  • KNIGHT, GEORGE J WA
    1991-06-25 → cancelled 2003-06-26
  • SKC Amateur Radio Club MT
    2011-03-26 → cancelled 2023-03-28
  • Crandall, Sean K OR
    2025-12-30 active