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

N3YYZ callsign genealogy

Currently held by Di Martino Jr, David M

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 N3YYZ's current licensee, walking backwards.

  1. WV5TXcancelled· E
    HAGERDON, RANDY SSCgranted 2014-07-08cancelled 2024-04-19
  2. AF5RGcancelled· E
    HAGERDON, RANDY STXgranted 2013-10-18cancelled 2014-07-08
  3. KF5YRRcancelled· E
    HAGERDON, RANDY STXgranted 2013-10-18cancelled 2014-06-18

Successor callsigns

Callsigns held now by people who previously held N3YYZ.

  1. N6DSRactive· G
    Di Martino Jr, David MNJgranted 2020-04-10

All historical holders

Every license row we've seen with the callsign N3YYZ, oldest first.

  • BONOMO, ANGELA T MD
    1997-03-27 → cancelled 2009-03-28
  • Di Martino Jr, David M CA
    2014-12-23 → cancelled 2020-04-10
  • HAGERDON, RANDY S SC
    2024-04-19 active
← Back to N3YYZ License history →