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

KO7W callsign genealogy

Currently held by SCHMIT, JON 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 KO7W's current licensee, walking backwards.

  1. KG7VORcancelled· E
    Collins, Morgan PWAgranted 2015-08-19cancelled 2020-12-15

Successor callsigns

Callsigns held now by people who previously held KO7W.

  1. N7KTactive· E
    Crews, Robert CAZgranted 2018-11-24
  2. K7VRexpired· E
    DAVIS, EDWARD NWAgranted 2006-11-15cancelled 2019-02-13

All historical holders

Every license row we've seen with the callsign KO7W, oldest first.

  • SCHMIT, JON K OR
    2010-06-15 → cancelled 2016-07-22
  • Crews, Robert C AZ
    2018-08-10 → cancelled 2018-11-24
  • Collins, Morgan P WA
    2020-12-15 active
← Back to KO7W License history →