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

KL7XL callsign genealogy

Currently held by Eaton, Thomas K

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 KL7XL's current licensee, walking backwards.

  1. N7XEAcancelled· T
    Eaton, Thomas KAKgranted 2017-05-23cancelled 2019-07-23
  2. KI7NETcancelled· T
    Eaton, Thomas KORgranted 2017-05-03cancelled 2017-05-23

Successor callsigns

Callsigns held now by people who previously held KL7XL.

  1. KE4JISactive· T
    TAYLOR, ARTHUR RGAgranted 2024-10-12
  2. KT5XLcancelled· E
    Calhoun, Thomas RTXgranted 2005-09-09cancelled 2006-08-15

All historical holders

Every license row we've seen with the callsign KL7XL, oldest first.

  • Calhoun, Thomas R TX
    2000-07-18 → cancelled 2005-09-09
  • Eaton, Thomas K OR
    2019-07-23 active
← Back to KL7XL License history →