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

NA7TP callsign genealogy

Currently held by PHELPS III, THEODORE 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 NA7TP's current licensee, walking backwards.

  1. KG6MTCcancelled· E
    PHELPS III, THEODORE GWAgranted 2012-08-13cancelled 2021-12-11

Successor callsigns

Callsigns held now by people who previously held NA7TP.

No current licensee on record previously held this callsign.