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

KM4AS callsign genealogy

Currently held by SANTOS, ANGEL 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 KM4AS's current licensee, walking backwards.

  1. N1SZZactive· G
    PURCELL, LARRY TRIgranted 2017-03-08
  2. KB1OXCcancelled· G
    PURCELL, LARRY TCTgranted 2006-11-16cancelled 2007-05-22
  3. WB1HKMcancelled· G
    PURCELL, LARRY TCTgranted 2006-11-16cancelled 2007-04-24

Successor callsigns

Callsigns held now by people who previously held KM4AS.

  1. K4DJMactive· E
    MILLER, DONALD JGAgranted 2020-05-01
  2. K4AMScancelled· E
    SANTOS, ANGEL MFLgranted 2008-05-28cancelled 2011-04-29

All historical holders

Every license row we've seen with the callsign KM4AS, oldest first.

  • MILLER, DONALD J GA
    1998-03-16 → cancelled 2000-06-06
  • SANTOS, ANGEL M FL
    2005-04-15 → cancelled 2008-05-28
← Back to KM4AS License history →