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

NT4TC callsign genealogy

Currently held by Castle Jr, Tommy G

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 NT4TC's current licensee, walking backwards.

  1. N7TGCcancelled· E
    Castle Jr, Tommy GFLgranted 2015-10-16cancelled 2017-07-04
  2. KM4NOJcancelled· T
    Castle Jr, Tommy GFLgranted 2015-09-25cancelled 2015-10-16

Successor callsigns

Callsigns held now by people who previously held NT4TC.

No current licensee on record previously held this callsign.

← Back to NT4TC License history →