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

K5CPT callsign genealogy

Currently held by Hardin JR, Cecil E

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 K5CPT's current licensee, walking backwards.

  1. KM4OSAcancelled· E
    Hardin Jr., Cecil EKYgranted 2015-11-06cancelled 2016-12-30

Successor callsigns

Callsigns held now by people who previously held K5CPT.

  1. KN6UGcancelled· A
    VINSON, MARTIN TARgranted 2012-08-24cancelled 2019-10-19

All historical holders

Every license row we've seen with the callsign K5CPT, oldest first.

  • VINSON, MARTIN T OK
    2012-08-07 → cancelled 2012-08-24
  • Hardin JR, Cecil E KY
    2016-12-30 active
← Back to K5CPT License history →