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

N7AX callsign genealogy

Currently held by Cox, Michael T

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 N7AX's current licensee, walking backwards.

  1. AE7HKactive· E
    KITTO, HILEY MUTgranted 2026-08-06
  2. AF7PDcancelled· E
    KITTO, HILEY MUTgranted 2014-10-07cancelled 2015-12-05
  3. KC7GRTcancelled· E
    KITTO, HILEY MUTgranted 2014-10-07cancelled 2015-03-25

Successor callsigns

Callsigns held now by people who previously held N7AX.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N7AX, oldest first.

  • LIEBERMAN, FREDRIC CA
    1998-11-04 → cancelled 2010-11-05
  • Cox, Michael T WA
    2020-10-01 active
← Back to N7AX License history →