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

W0AL callsign genealogy

Currently held by FOSTER, ALVAN F

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 W0AL's current licensee, walking backwards.

  1. WA0AARcancelled· E
    GRIFFITH, MARK DILgranted 2015-02-24cancelled 2015-10-20
  2. W0EMGcancelled· E
    GRIFFITH, MARK DILgranted 2012-05-25cancelled 2015-02-24
  3. N0UGBcancelled· G
    GRIFFITH, MARK DVAgranted 2002-07-09cancelled 2012-05-25

Successor callsigns

Callsigns held now by people who previously held W0AL.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W0AL, oldest first.

  • FOSTER, ALVAN F MN
    1999-01-13 → cancelled 2011-01-14
  • Marshall, Don L AZ
    2021-02-18 active
← Back to W0AL License history →