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

N1STO callsign genealogy

Currently held by EMERY III, CARROLL V

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 N1STO's current licensee, walking backwards.

  1. KC1EAQcancelled· T
    Emery, Ricky SMEgranted 2015-06-16cancelled 2015-07-11

Successor callsigns

Callsigns held now by people who previously held N1STO.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N1STO, oldest first.

  • EMERY III, CARROLL V ME
    2004-04-30 → cancelled 2013-07-22
  • Emery, Ricky S ME
    2015-07-11 active