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

NU7Z callsign genealogy

Currently held by Klein, Max E

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 NU7Z's current licensee, walking backwards.

  1. KC5THWcancelled· E
    Klein, Max EAZgranted 2010-10-13cancelled 2014-10-17
  2. KD5LRXcancelled· T
    KLEIN, MAX ETXgranted 1996-03-12cancelled 2000-10-13

Successor callsigns

Callsigns held now by people who previously held NU7Z.

  1. W7RNBactive· E
    BEATTY, RICKY NWAgranted 2022-07-06

All historical holders

Every license row we've seen with the callsign NU7Z, oldest first.

  • BEATTY, RICKY N WA
    2006-01-11 → cancelled 2012-09-28
  • Klein, Max E AL
    2025-07-25 active
← Back to NU7Z License history →