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

N5SP callsign genealogy

Currently held by WILLIAMS, SAM G

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 N5SP's current licensee, walking backwards.

  1. W5SGWcancelled· E
    WILLIAMS, SAM GMSgranted 2004-05-15cancelled 2007-04-03
  2. KD5ZVZcancelled· G
    WILLIAMS, SAM GMSgranted 2003-12-11cancelled 2004-05-15

Successor callsigns

Callsigns held now by people who previously held N5SP.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N5SP, oldest first.

  • HECKER, STANLEY MS
    1996-11-04 → cancelled 2003-08-23
  • WILLIAMS, SAM G MS
    2017-01-19 active
← Back to N5SP License history →