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

K0YLW callsign genealogy

Currently held by BROWN, JAMES 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 K0YLW's current licensee, walking backwards.

  1. KC1NCRcancelled· G
    Cummings, Jeffrey ANHgranted 2004-01-30cancelled 2008-10-07
  2. KC0NCRcancelled· T
    CUMMINGS, JEFFREY ANHgranted 2002-04-26cancelled 2004-01-30

Successor callsigns

Callsigns held now by people who previously held K0YLW.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K0YLW, oldest first.

  • BROWN, JAMES M KS
    1995-01-12 → cancelled 2007-01-13
  • Cummings, Jeffrey A NH
    2018-09-18 active
← Back to K0YLW License history →