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Confidence: Medium · Source: FCC ULS · As of 2026-09-15

W4GK callsign genealogy

Currently held by KAHN, GARY 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 W4GK's current licensee, walking backwards.

  1. K2HNactive· E
    Murray, James HPAgranted 2022-12-07
  2. WQ2Uactive· E
    JEKARL, EDWARDPAgranted 2026-05-19
  3. KC3GZIcancelled· E
    Jekarl, EdwardPAgranted 2016-04-21cancelled 2016-05-27

Successor callsigns

Callsigns held now by people who previously held W4GK.

  1. W3ZDTexpired· E
    KREPS, FREDERICK WALgranted 2008-01-15cancelled 2020-01-24

All historical holders

Every license row we've seen with the callsign W4GK, oldest first.

  • KAHN, GARY M FL
    2020-01-03 active
  • KREPS, FREDERICK W
    — → cancelled 1998-01-22
← Back to W4GK License history →