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

N3DJF callsign genealogy

Currently held by ZIMMER, BRUCE G

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 N3DJF's current licensee, walking backwards.

  1. N3QZMcancelled· G
    FRIAR, DAVID JMDgranted 2023-12-01cancelled 2026-07-17
  2. N5GVLactive· G
    VAN LUCHENE, GARY JCOgranted 2024-08-09
  3. KF5ZLUcancelled· T
    VAN LUCHENE, GARY JNMgranted 2013-12-11cancelled 2013-12-31

Successor callsigns

Callsigns held now by people who previously held N3DJF.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N3DJF, oldest first.

  • ZIMMER, BRUCE G CA
    1987-08-18 → cancelled 1999-08-20
  • FRIAR, DAVID J MD
    2026-07-17 active
← Back to N3DJF License history →