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

KN7K callsign genealogy

Currently held by HAGQUIST, TIMOTHY E

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 KN7K's current licensee, walking backwards.

  1. KO5Dactive· E
    Martin, Jeffrey NTXgranted 2022-12-17
  2. AI5IXcancelled· E
    Martin, Jeffrey NTXgranted 2018-04-24cancelled 2022-12-17
  3. K5JNMcancelled· E
    Martin, Jeffrey NTXgranted 2018-04-24cancelled 2022-11-02
  4. KG5WGXcancelled· G
    Martin, Jeffrey NTXgranted 2017-11-30cancelled 2018-04-24

Successor callsigns

Callsigns held now by people who previously held KN7K.

  1. KE0Qcancelled· E
    HAGQUIST, TIMOTHY EARgranted 2016-07-13cancelled 2022-11-29

All historical holders

Every license row we've seen with the callsign KN7K, oldest first.

  • HAGQUIST, TIMOTHY E MN
    2000-09-26 → cancelled 2006-09-08
  • ABRIKOSOV, SERGEY OR
    2018-07-06 active
← Back to KN7K License history →