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

N7GBK callsign genealogy

Currently held by O BRIEN, JAMES 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 N7GBK's current licensee, walking backwards.

  1. KA7QBV
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N7GBK.

No current licensee on record previously held this callsign.

← Back to N7GBK License history →