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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

N8GCB callsign genealogy

Currently held by UNDERWOOD, DAVID 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 N8GCB's current licensee, walking backwards.

  1. KA8TNW
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N8GCB.

No current licensee on record previously held this callsign.

← Back to N8GCB License history →