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

KG4NNR callsign genealogy

Currently held by LEVAVI, DR DAVID

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 KG4NNR's current licensee, walking backwards.

  1. K1DLVcancelled· G
    LEVAVI, DR DAVIDNHgranted 2021-12-28cancelled 2024-07-09
  2. W7DLVcancelled· G
    LEVAVI, DAVIDWAgranted 2020-11-13cancelled 2021-12-28
  3. K0DLVcancelled· G
    LEVAVI, DAVIDNVgranted 2020-09-18cancelled 2020-11-13
  4. W7ZZQcancelled· G
    LEVAVI, DAVIDNVgranted 2018-05-30cancelled 2020-09-18
  5. W4ZZQcancelled· G
    LEVAVI, DAVIDNVgranted 2016-09-20cancelled 2018-05-30
  6. N2ABFcancelled· G
    LEVAVI, DAVIDNCgranted 2015-11-06cancelled 2016-09-20
  7. K4DGHactive· E
    HAUZE, DAVIDINgranted 2024-02-21
  8. KD9ZLJcancelled· E
    HAUZE, DAVIDINgranted 2024-01-11cancelled 2024-02-21

Successor callsigns

Callsigns held now by people who previously held KG4NNR.

  1. K4DGHcancelled· G
    HERTZ, DAVID GNJgranted 2011-04-28cancelled 2015-11-06

All historical holders

Every license row we've seen with the callsign KG4NNR, oldest first.

  • Hertz, David G FL
    2001-05-17 → cancelled 2001-07-03
  • LEVAVI, DR DAVID SD
    2024-07-09 active
← Back to KG4NNR License history →