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

NC4SB callsign genealogy

Currently held by Zalar, John 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 NC4SB's current licensee, walking backwards.

  1. W3JLZcancelled· E
    Zalar, John LNCgranted 2002-04-03cancelled 2009-08-28
  2. KB3HPGcancelled· G
    Zalar, John LPAgranted 2002-02-15cancelled 2002-04-03

Successor callsigns

Callsigns held now by people who previously held NC4SB.

No current licensee on record previously held this callsign.

← Back to NC4SB License history →