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

N1ZHB callsign genealogy

Currently held by KNIGHT, KEITH S

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 N1ZHB's current licensee, walking backwards.

  1. KA0YZN
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N1ZHB.

No current licensee on record previously held this callsign.

← Back to N1ZHB License history →