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

KL1X callsign genealogy

Currently held by HOWELL, LAURENCE J

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 KL1X's current licensee, walking backwards.

  1. KL7UKcancelled· E
    HOWELL, LAURENCE JAKgranted 2010-05-15cancelled 2012-05-25

Successor callsigns

Callsigns held now by people who previously held KL1X.

  1. KL7Lactive· E
    HOWELL, LAURENCE JAKgranted 2023-05-03
  2. KL7UKcancelled· E
    HOWELL, LAURENCE JAKgranted 2010-05-15cancelled 2012-05-25

All historical holders

Every license row we've seen with the callsign KL1X, oldest first.

  • HOWELL, LAURENCE J AK
    2003-01-04 → cancelled 2010-05-15
  • HOWELL, LAURENCE J AK
    2012-05-25 → cancelled 2013-06-29
← Back to KL1X License history →