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

N1SYK callsign genealogy

Currently held by WILLIAMS, BILLY J

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 N1SYK's current licensee, walking backwards.

  1. WB6ZZF
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N1SYK.

No current licensee on record previously held this callsign.

← Back to N1SYK License history →