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

W7KPO callsign genealogy

Currently held by Mittelstadt, William 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 W7KPO's current licensee, walking backwards.

  1. KC7RRactive· E
    RICHINS, MATTHEW BAZgranted 2021-08-14
  2. KB7MATcancelled· E
    RICHINS, MATTHEW BAZgranted 2016-10-18cancelled 2021-08-14
  3. N7QKTcancelled· G
    Richins, Matthew BAZgranted 2001-02-20cancelled 2007-01-04
  4. KB0AEA
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held W7KPO.

No current licensee on record previously held this callsign.

← Back to W7KPO License history →