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

KI5LP callsign genealogy

Currently held by KOONTZ, BRIAN A

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 KI5LP's current licensee, walking backwards.

  1. WS5Hactive· E
    SOMERS, MICHAEL PTNgranted 2024-01-30
  2. KT4QFcancelled· E
    SOMERS, MICHAEL PTNgranted 2023-10-25cancelled 2024-01-30
  3. KE4IAS
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held KI5LP.

  1. WS5Hcancelled· E
    KOONTZ, BRIAN ATXgranted 2018-12-14cancelled 2022-01-05
  2. WA3ITEcancelled· E
    KOONTZ, BRIAN ATXgranted 2009-03-10cancelled 2013-12-03

All historical holders

Every license row we've seen with the callsign KI5LP, oldest first.

  • KOONTZ, BRIAN A TX
    2002-10-01 → cancelled 2009-03-10
  • KOONTZ, BRIAN A TX
    2017-07-18 → cancelled 2018-12-14
  • KOONTZ, BRIAN A TX
    2022-01-05 active
← Back to KI5LP License history →