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

KQ4C callsign genealogy

Currently held by Adams, Charles T

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 KQ4C's current licensee, walking backwards.

  1. KX4TJcancelled· E
    Adams, Charles TFLgranted 2011-10-28cancelled 2020-05-27
  2. KK4EYYcancelled· E
    Adams, Charles TFLgranted 2011-10-28cancelled 2019-07-30

Successor callsigns

Callsigns held now by people who previously held KQ4C.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KQ4C, oldest first.

  • SCHMITT, JACK C TN
    2016-09-07 → cancelled 2018-05-06
  • Adams, Charles T FL
    2020-05-27 active
← Back to KQ4C License history →