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

N6ZWO callsign genealogy

Currently held by GRILLEY, NEAL

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 N6ZWO's current licensee, walking backwards.

  1. KC6LMB
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N6ZWO.

No current licensee on record previously held this callsign.

← Back to N6ZWO License history →