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

N0NBI callsign genealogy

Currently held by ROSS, MARK K

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 N0NBI's current licensee, walking backwards.

  1. KB0IFV
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N0NBI.

  1. K1ROSactive· E
    ROSS, MARK KFLgranted 2018-01-17
← Back to N0NBI License history →