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

N7CZ callsign genealogy

Currently held by AVRITT, ROBERT C

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 N7CZ's current licensee, walking backwards.

  1. W9YMactive· E
    Lee, Christopher EVAgranted 2022-04-12
  2. AG4KXcancelled· E
    Lee, Christopher EVAgranted 2021-08-20cancelled 2022-04-12

Successor callsigns

Callsigns held now by people who previously held N7CZ.

  1. W9YMcancelled· E
    AVRITT, ROBERT CINgranted 2014-01-25cancelled 2014-03-15
  2. KU9Gcancelled· E
    AVRITT SR, ROBERT CCOgranted 2013-04-09cancelled 2013-05-31

All historical holders

Every license row we've seen with the callsign N7CZ, oldest first.

  • AVRITT SR, ROBERT C CO
    2009-05-01 → cancelled 2013-04-09
  • AVRITT, ROBERT C IN
    2013-07-23 → cancelled 2014-01-25
  • AVRITT, ROBERT C IN
    2024-03-22 active
← Back to N7CZ License history →