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

N1CPU callsign genealogy

Currently held by THERO 372, JERRY 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 N1CPU's current licensee, walking backwards.

  1. KD6SVYcancelled· G
    THERO, JERRY GUTgranted 2003-10-03cancelled 2010-06-08

Successor callsigns

Callsigns held now by people who previously held N1CPU.

No current licensee on record previously held this callsign.