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

K8KMB callsign genealogy

Currently held by BECKNELL, MATTHEW L

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 K8KMB's current licensee, walking backwards.

  1. N8NMBcancelled· T
    BECKNELL, MATTHEW LOHgranted 2018-10-05cancelled 2023-09-29
  2. KD8SEScancelled· T
    BECKNELL, MATTHEW LOHgranted 2012-04-23cancelled 2018-10-05

Successor callsigns

Callsigns held now by people who previously held K8KMB.

  1. K8XBactive· E
    Boyle, Kevin MOHgranted 2017-04-06

All historical holders

Every license row we've seen with the callsign K8KMB, oldest first.

  • Boyle, Kevin M OH
    2006-04-21 → cancelled 2007-06-29
  • BECKNELL, MATTHEW L OH
    2023-09-29 active
← Back to K8KMB License history →