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

N7TJ callsign genealogy

Currently held by JACOBS, JOHN T

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 N7TJ's current licensee, walking backwards.

  1. KF7TJCcancelled· E
    Helton, George SNVgranted 2011-12-27cancelled 2013-05-29

Successor callsigns

Callsigns held now by people who previously held N7TJ.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N7TJ, oldest first.

  • JACOBS, JOHN T UT
    2001-02-08 → cancelled 2013-05-08
  • Helton, George S NV
    2023-03-03 active