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

K5WTX callsign genealogy

Currently held by MacCannell, Christopher D

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 K5WTX's current licensee, walking backwards.

  1. KJ5DAHcancelled· T
    Wheatley, Ronald ETXgranted 2023-10-24cancelled 2023-11-14

Successor callsigns

Callsigns held now by people who previously held K5WTX.

  1. AF5Lactive· E
    Wheatley, Ronald ETXgranted 2024-10-25
  2. W5FNactive· E
    MacCannell, Christopher DTXgranted 2021-08-10
  3. K5UFOactive· G
    THOMERSON, MARKUS DTXgranted 2018-07-31
  4. WA5UFOcancelled· P
    THOMERSON, MARKUS DTXgranted 1999-02-03cancelled 2000-01-04

All historical holders

Every license row we've seen with the callsign K5WTX, oldest first.

  • THOMERSON, MARKUS D OK
    2009-10-23 → cancelled 2018-07-31
  • MacCannell, Christopher D TX
    2021-05-25 → cancelled 2021-08-10
  • Wheatley, Ronald E TX
    2023-11-14 → cancelled 2024-10-25
  • THOMERSON, MARKUS D
    — → cancelled 1999-02-03
← Back to K5WTX License history →