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Confidence: Medium · Source: FCC ULS · As of 2026-09-11

K7SW callsign genealogy

Currently held by WEERSING, STEPHEN M

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 K7SW's current licensee, walking backwards.

  1. N0KVNcancelled· E
    BOWEN, KEVIN RUTgranted 2013-12-24cancelled 2019-12-06
  2. KG7GFRcancelled· T
    BOWEN, KEVIN RUTgranted 2013-10-29cancelled 2013-12-24

Successor callsigns

Callsigns held now by people who previously held K7SW.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K7SW, oldest first.

  • WEERSING, STEPHEN M OR
    2007-11-10 → cancelled 2019-11-19
  • BOWEN, KEVIN R UT
    2019-12-06 active
← Back to K7SW License history →