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

W4ACS callsign genealogy

Currently held by FONTE, 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 W4ACS's current licensee, walking backwards.

  1. KF4FOHcancelled
    PINELLAS COUNTY AUXILLARY COMMUNICATION SERVFLgranted 1995-12-15cancelled 2001-05-12

Successor callsigns

Callsigns held now by people who previously held W4ACS.

  1. W4APRexpired
    APR SYSTEMS OF THE SOUTHEASTGAgranted 1999-04-08cancelled 2011-01-29

All historical holders

Every license row we've seen with the callsign W4ACS, oldest first.

  • PINELLAS COUNTY AUXILIARY COMMUNICATION SERV FL
    2021-10-05 active
  • FONTE, JAMES M
    — → cancelled 1999-01-28
← Back to W4ACS License history →