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

K8JLO callsign genealogy

Currently held by CROSS, Michael 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 K8JLO's current licensee, walking backwards.

  1. N5BYGcancelled· G
    CROSS, Michael DTXgranted 2010-12-17cancelled 2016-03-15

Successor callsigns

Callsigns held now by people who previously held K8JLO.

  1. N5BYGcancelled· G
    CROSS, Michael DTXgranted 2010-12-17cancelled 2016-03-15

All historical holders

Every license row we've seen with the callsign K8JLO, oldest first.

  • CROSS, Michael D TX
    2006-05-23 → cancelled 2010-12-17
  • Cross, Mike TX
    2026-01-17 active