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

N6DSR 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 N6DSR's current licensee, walking backwards.

  1. N3YYZactive· E
    HAGERDON, RANDY SSCgranted 2024-04-19
  2. WV5TXcancelled· E
    HAGERDON, RANDY SSCgranted 2014-07-08cancelled 2024-04-19
  3. AF5RGcancelled· E
    HAGERDON, RANDY STXgranted 2013-10-18cancelled 2014-07-08
  4. KF5YRRcancelled· E
    HAGERDON, RANDY STXgranted 2013-10-18cancelled 2014-06-18

Successor callsigns

Callsigns held now by people who previously held N6DSR.

  1. WD6Mactive· E
    SAKAMOTO, WAYNE YHIgranted 2022-10-22
  2. KE6DONactive· G
    Ree, Donald SCAgranted 2017-11-21

All historical holders

Every license row we've seen with the callsign N6DSR, oldest first.

  • Ree, Donald S CA
    2017-04-18 → cancelled 2017-11-21
  • Di Martino Jr, David M NJ
    2020-04-10 active
← Back to N6DSR License history →