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

N7ZZM callsign genealogy

Currently held by LAMB, MARY K

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 N7ZZM's current licensee, walking backwards.

  1. K0EVDcancelled· T
    LAMB, MARY KAZgranted 2005-06-07cancelled 2010-07-30
  2. N4AMCactive· G
    CRUZ, MEDARDOFLgranted 2019-11-13
  3. N2CHPactive· T
    Bruno Jr, Robert oNYgranted 2025-09-06
  4. KD2GCGcancelled· T
    Bruno Jr, Robert oNYgranted 2014-04-07cancelled 2015-08-04

Successor callsigns

Callsigns held now by people who previously held N7ZZM.

  1. KC7POFcancelled· T
    LAMB, MARY KAZgranted 2014-04-08cancelled 2016-07-19
  2. KK7DScancelled· E
    WOOTEN SR, JAMES DAZgranted 1996-12-12cancelled 2000-11-07
← Back to N7ZZM License history →