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

K9TR callsign genealogy

Currently held by SHAUM, MARK 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 K9TR's current licensee, walking backwards.

  1. NE9Gactive· E
    SAMARAS, DANIEL PILgranted 2017-10-04
  2. KN9DANcancelled· E
    SAMARAS, DANIEL PILgranted 2005-07-23cancelled 2007-10-23
  3. KC0RHIcancelled· G
    Samaras, Daniel PIAgranted 1998-09-21cancelled 2005-07-23
  4. KA9LVIcancelled· G
    Samaras, Daniel PIAgranted 1998-09-21cancelled 2003-12-15

Successor callsigns

Callsigns held now by people who previously held K9TR.

No current licensee on record previously held this callsign.

← Back to K9TR License history →