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

AG6I callsign genealogy

Currently held by SINCLAIR, SETH A

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 AG6I's current licensee, walking backwards.

  1. AI6SSactive· E
    Smith, Richard ACAgranted 2026-04-08
  2. AI6QGcancelled· E
    Smith, Richard ACAgranted 2016-05-10cancelled 2016-07-06
  3. KM6COZcancelled· E
    Smith, Richard ACAgranted 2016-05-10cancelled 2016-05-31

Successor callsigns

Callsigns held now by people who previously held AG6I.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign AG6I, oldest first.

  • HOUK, CECIL C CA
    1998-01-28 → cancelled 2006-07-06
  • SINCLAIR, SETH A NC
    2020-01-18 active
← Back to AG6I License history →