uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

NA7X callsign genealogy

Currently held by BAKER, JOHN F

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 NA7X's current licensee, walking backwards.

  1. K7UFOactive· T
    Krynsky, Tomas .WAgranted 2024-06-04
  2. K7PTOcancelled· T
    Krynsky, Tomas .WAgranted 2023-04-18cancelled 2024-06-04
  3. KK7LINcancelled· T
    Krynsky, TomasWAgranted 2023-03-15cancelled 2023-04-18

Successor callsigns

Callsigns held now by people who previously held NA7X.

  1. W4AKactive· E
    PUCKETT, CARL HTNgranted 2025-04-11

All historical holders

Every license row we've seen with the callsign NA7X, oldest first.

  • BAKER, JOHN F ID
    1987-12-22 → cancelled 1999-12-23
  • BOGGS, ROBERT R CA
    2010-04-02 → cancelled 2022-04-26
  • PUCKETT, CARL H TN
    2022-05-14 → cancelled 2025-04-11
← Back to NA7X License history →