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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

WA4EZK callsign genealogy

Currently held by WILLIAMS JR, MENDEL E

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 WA4EZK's current licensee, walking backwards.

  1. K4MEWactive· E
    Jamrogowicz, Carrie AMTgranted 2025-05-30
  2. AA7RFcancelled· E
    JAMROGOWICZ, CARRIE AMTgranted 2024-11-14cancelled 2025-05-30
  3. K2CJactive· E
    LUMP, CARL JNJgranted 2026-09-12
  4. N2ABactive· E
    Gruber, Dan MNJgranted 2019-02-01
  5. KC2TNYcancelled· E
    Gruber, Dan MNJgranted 2008-06-13cancelled 2008-12-05

Successor callsigns

Callsigns held now by people who previously held WA4EZK.

No current licensee on record previously held this callsign.

← Back to WA4EZK License history →