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Confidence: Medium · Source: FCC ULS · As of 2026-09-11

KK4LAB callsign genealogy

Currently held by ZORNES, WILLIAM L

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 KK4LAB's current licensee, walking backwards.

  1. N8BILexpired· G
    BAYS SR, WILLIAM LOHgranted 2014-07-01cancelled 2026-07-02
  2. N3FGDcancelled· G
    BAYS SR, WILLIAM LOHgranted 2007-02-02cancelled 2014-07-01

Successor callsigns

Callsigns held now by people who previously held KK4LAB.

No current licensee on record previously held this callsign.

← Back to KK4LAB License history →