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

KK7KZ callsign genealogy

Currently held by RIES, RONALD V

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 KK7KZ's current licensee, walking backwards.

  1. KG7LRactive· A
    RIES, RONALD VUTgranted 2025-08-08
  2. N7RPRcancelled· A
    RIES, RONALD VUTgranted 2017-05-13cancelled 2025-08-08

Successor callsigns

Callsigns held now by people who previously held KK7KZ.

  1. N7RPRcancelled· A
    RIES, RONALD VUTgranted 2017-05-13cancelled 2025-08-08
  2. AC7EKcancelled· E
    Martin, Lonnie BORgranted 2014-12-08cancelled 2019-09-06

All historical holders

Every license row we've seen with the callsign KK7KZ, oldest first.

  • MARTIN, LONNIE B OR
    1997-12-01 → cancelled 2000-06-02
  • RIES, RONALD V UT
    2009-11-10 → cancelled 2017-05-13
← Back to KK7KZ License history →