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

KK4TRS callsign genealogy

Currently held by Tramontano, Stephen J

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 KK4TRS's current licensee, walking backwards.

  1. KD2ALKcancelled· T
    Tramontano, Stephen JVAgranted 2013-02-21cancelled 2013-09-04
  2. KB3JSYcancelled· T
    Tramontano, Stephen JNYgranted 2003-05-19cancelled 2011-06-25

Successor callsigns

Callsigns held now by people who previously held KK4TRS.

  1. KE2BJMactive· T
    Tramontano, Stephen JNJgranted 2023-05-16
← Back to KK4TRS License history →