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

K0SCL callsign genealogy

Currently held by LARSEN, STEPHEN C

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 K0SCL's current licensee, walking backwards.

  1. W5VENactive· E
    fitzgerald, arthur WTXgranted 2023-05-20
  2. K7VENcancelled· E
    Fitzgerald, Arthur WTXgranted 2013-08-06cancelled 2023-05-20
  3. KF7WEGcancelled· G
    Fitzgerald, Arthur WNVgranted 2012-06-07cancelled 2013-08-06

Successor callsigns

Callsigns held now by people who previously held K0SCL.

  1. W5VENcancelled· G
    LARSEN, STEPHEN CCOgranted 2018-12-11cancelled 2020-12-29

All historical holders

Every license row we've seen with the callsign K0SCL, oldest first.

  • LARSEN, STEPHEN C CO
    2010-01-01 → cancelled 2018-12-11
  • LARSEN, STEPHEN C CO
    2020-12-29 active
← Back to K0SCL License history →