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

K7PTK callsign genealogy

Currently held by BROWN, CARROLL 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 K7PTK's current licensee, walking backwards.

  1. KE0WIBcancelled· T
    Coomes, Casey LCOgranted 2022-03-08cancelled 2023-02-17
  2. KO0MEScancelled· T
    Coomes, Casey LCOgranted 2022-01-28cancelled 2022-03-08

Successor callsigns

Callsigns held now by people who previously held K7PTK.

  1. N1PHXcancelled· T
    Coomes, Casey LNEgranted 2020-09-01cancelled 2020-10-31

All historical holders

Every license row we've seen with the callsign K7PTK, oldest first.

  • BROWN, CARROLL E OR
    1997-03-25 → cancelled 2009-03-26
  • Coomes, Casey L CO
    2020-02-08 → cancelled 2020-09-01