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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KW0L callsign genealogy

Currently held by BAKER, FRANK 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 KW0L's current licensee, walking backwards.

  1. KD0DWKcancelled· E
    Mangels, Trevor AKSgranted 2008-05-02cancelled 2009-01-10

Successor callsigns

Callsigns held now by people who previously held KW0L.

  1. W0FEBcancelled· E
    BAKER, FRANK EIAgranted 2006-09-01cancelled 2007-10-13

All historical holders

Every license row we've seen with the callsign KW0L, oldest first.

  • BAKER, FRANK E IA
    1998-02-27 → cancelled 2006-09-01
  • Mangels, Trevor A KS
    2018-10-13 active
← Back to KW0L License history →