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

W9NTK callsign genealogy

Currently held by HAAK FLOCK AMATEUR RADIO SOCIETY

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 W9NTK's current licensee, walking backwards.

  1. KB9TAHcancelled
    HAAK FLOCK AMATEUR RADIO SOCIETYINgranted 1998-06-18cancelled 2002-06-25

Successor callsigns

Callsigns held now by people who previously held W9NTK.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W9NTK, oldest first.

  • HAAK, WERNER H IN
    1996-05-31 → cancelled 1998-04-21
  • HAAK FLOCK AMATEUR RADIO SOCIETY IN
    2022-06-03 active
← Back to W9NTK License history →