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

KC4Q callsign genealogy

Currently held by KNIGHT, MICHAEL N

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 KC4Q's current licensee, walking backwards.

  1. AD4JHcancelled· E
    HORTON, JASON MSCgranted 2017-03-14cancelled 2020-01-03
  2. KD4IXOcancelled· E
    HORTON, JASON MSCgranted 2016-10-18cancelled 2017-03-14
  3. KM4WUZcancelled· G
    HORTON, JASON MSCgranted 2016-09-22cancelled 2016-10-18

Successor callsigns

Callsigns held now by people who previously held KC4Q.

  1. K4IJcancelled· E
    KNIGHT, MICHAEL NVAgranted 2012-12-06cancelled 2016-12-09

All historical holders

Every license row we've seen with the callsign KC4Q, oldest first.

  • KNIGHT, MICHAEL N VA
    1998-08-20 → cancelled 2002-12-18
  • Hensley, Charles P MO
    2014-10-29 → cancelled 2017-12-15
  • HORTON, JASON M SC
    2020-01-03 active
← Back to KC4Q License history →