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

K4HVB callsign genealogy

Currently held by KRACK, FREDERICK A

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 K4HVB's current licensee, walking backwards.

  1. N2CNYactive
    Central New York Amateur Radio ClubNYgranted 2018-03-14
  2. KC2TFRcancelled
    Central New York Amateur Radio AssociationNYgranted 2008-04-15cancelled 2008-05-31

Successor callsigns

Callsigns held now by people who previously held K4HVB.

  1. NS4TTactive· E
    KRACK, FREDERICK AVAgranted 2025-01-16
← Back to K4HVB License history →