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

AB1CQ callsign genealogy

Currently held by CUMISKEY, GARY R

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 AB1CQ's current licensee, walking backwards.

  1. W1GRCcancelled· E
    CUMISKEY, GARY RMAgranted 2014-02-13cancelled 2015-04-25
  2. K1GJScancelled· E
    SPEARMAN, GERALD JTXgranted 2018-12-07cancelled 2019-06-01
  3. KG5WIZactive· E
    SPEARMAN Mr., GERALD JTXgranted 2019-06-01

Successor callsigns

Callsigns held now by people who previously held AB1CQ.

  1. NA1Ractive· E
    CUMISKEY, GARY RMAgranted 2019-10-01
  2. N1ZScancelled· E
    Szentmiklosy, David JCTgranted 2013-09-14cancelled 2015-05-05

All historical holders

Every license row we've seen with the callsign AB1CQ, oldest first.

  • Szentmiklosy, David J CT
    2002-10-17 → cancelled 2003-08-15
  • CUMISKEY, GARY R MA
    2015-04-25 → cancelled 2019-10-01
← Back to AB1CQ License history →