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

KC8SP callsign genealogy

Currently held by EASTERDAY, LARRY J

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 KC8SP's current licensee, walking backwards.

  1. AC5XJactive· E
    PETTY, ROMAN LOKgranted 2025-09-16
  2. KF5ZCOcancelled· E
    PETTY, ROMAN LOKgranted 2013-11-15cancelled 2015-10-02

Successor callsigns

Callsigns held now by people who previously held KC8SP.

  1. AC5XJcancelled· E
    Easterday, Larry JTXgranted 1997-06-25cancelled 2000-08-01

All historical holders

Every license row we've seen with the callsign KC8SP, oldest first.

  • EASTERDAY, LARRY J TX
    1997-06-25 → cancelled 2000-06-03
  • Easterday Mr, Larry J KY
    2020-07-07 active
← Back to KC8SP License history →