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

NT3J callsign genealogy

Currently held by JENNINGS, THEODORE E

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 NT3J's current licensee, walking backwards.

  1. AK4ENcancelled· E
    Berntson, Andrew RTNgranted 2025-06-06cancelled 2025-07-05
  2. KR4DPRcancelled· E
    Berntson, Andrew RTNgranted 2025-05-01cancelled 2025-06-06

Successor callsigns

Callsigns held now by people who previously held NT3J.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign NT3J, oldest first.

  • JENNINGS, THEODORE E TN
    2013-06-04 → cancelled 2025-06-17
  • Berntson, Andrew R TN
    2025-07-05 active