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

WS1C callsign genealogy

Currently held by CHAMBERS, MICHAEL P

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 WS1C's current licensee, walking backwards.

  1. WA4JCPcancelled· E
    SCHWARTZ, WILLIAM EFLgranted 2002-07-20cancelled 2007-08-17

Successor callsigns

Callsigns held now by people who previously held WS1C.

  1. N1ARactive· E
    WASIK, ANDREA SMAgranted 2016-10-12
  2. W1MGCexpired· E
    CHAMBERS, MICHAEL PTXgranted 2004-08-14cancelled 2016-08-16

All historical holders

Every license row we've seen with the callsign WS1C, oldest first.

  • CHAMBERS, MICHAEL P TX
    2000-06-06 → cancelled 2004-08-14
  • SCHWARTZ, WILLIAM E FL
    2017-05-26 active
← Back to WS1C License history →