uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KG7RJ callsign genealogy

Currently held by STURTEVANT, SABIN 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 KG7RJ's current licensee, walking backwards.

  1. KJ1HGFcancelled· E
    JOHNSON, RYAN GUTgranted 2022-04-12cancelled 2022-05-21
  2. KJ7TQAcancelled· E
    JOHNSON, RYAN GUTgranted 2021-01-19cancelled 2022-04-12

Successor callsigns

Callsigns held now by people who previously held KG7RJ.

  1. AE7RNactive· E
    STURTEVANT, SABIN AMTgranted 2020-03-05

All historical holders

Every license row we've seen with the callsign KG7RJ, oldest first.

  • STURTEVANT, SABIN A MT
    1993-11-02 → cancelled 2000-05-23
  • JOHNSON, RYAN G UT
    2022-05-21 active
← Back to KG7RJ License history →