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

K7EEF callsign genealogy

Currently held by Mortensen, Keith A

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 K7EEF's current licensee, walking backwards.

  1. KK7EEFcancelled· T
    Mortensen 780, Keith AIDgranted 2021-11-27cancelled 2022-02-11
  2. KK7BNXcancelled· T
    MORTENSEN, KEITH AIDgranted 2021-10-22cancelled 2021-11-27

Successor callsigns

Callsigns held now by people who previously held K7EEF.

No current licensee on record previously held this callsign.

← Back to K7EEF License history →