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

W8WHK callsign genealogy

Currently held by KOLBERG, WILLIAM H

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 W8WHK's current licensee, walking backwards.

  1. K3CPDcancelled· G
    KOLBERG, WILLIAM HFLgranted 2017-05-09cancelled 2018-07-31
  2. N8MZHcancelled· G
    KOLBERG, WILLIAM HFLgranted 2010-08-06cancelled 2017-05-09
  3. WB8UJX
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held W8WHK.

No current licensee on record previously held this callsign.

← Back to W8WHK License history →