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

N7TLJ callsign genealogy

Currently held by RUETER, SALLIE D

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 N7TLJ's current licensee, walking backwards.

  1. KB6TLJcancelled· T
    DUCKWORTH, JON LUTgranted 2017-08-10cancelled 2020-04-24

Successor callsigns

Callsigns held now by people who previously held N7TLJ.

  1. K7SDRactive· T
    RUETER, SALLIE DORgranted 2024-01-30

All historical holders

Every license row we've seen with the callsign N7TLJ, oldest first.

  • RUETER, SALLIE D WA
    2001-06-21 → cancelled 2003-06-25
  • DUCKWORTH, JON L UT
    2020-04-24 active