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

N0THR callsign genealogy

Currently held by SCHUPBACH, PHILLIP G

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 N0THR's current licensee, walking backwards.

  1. KB0JOI
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N0THR.

No current licensee on record previously held this callsign.

← Back to N0THR License history →