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

K4OCD callsign genealogy

Currently held by RECTOR, CHESTER V

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 K4OCD's current licensee, walking backwards.

  1. N4KFAcancelled· G
    Maupin, Daniel STNgranted 2010-05-04cancelled 2016-02-17
  2. K4ILSactive· G
    SMITH, GARY RFLgranted 2024-09-24
  3. KJ4FOQcancelled· G
    SMITH, GARY RFLgranted 2008-07-31cancelled 2014-10-15

Successor callsigns

Callsigns held now by people who previously held K4OCD.

  1. K8KBactive· E
    Briggs, Jeremy BTNgranted 2022-12-20

All historical holders

Every license row we've seen with the callsign K4OCD, oldest first.

  • RECTOR, CHESTER V FL
    1988-04-19 → cancelled 2000-04-20
  • Briggs, Jeremy B FL
    2004-12-11 → cancelled 2012-12-18
  • Maupin, Daniel S TN
    2026-01-27 active
← Back to K4OCD License history →