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

N2PHD callsign genealogy

Currently held by PRINZIVALLI, PETER J

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 N2PHD's current licensee, walking backwards.

  1. KF5DRGcancelled· E
    SCRAPER PhD, RANDY LOKgranted 2009-10-30cancelled 2014-11-25

Successor callsigns

Callsigns held now by people who previously held N2PHD.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N2PHD, oldest first.

  • PRINZIVALLI, PETER J NY
    2001-10-31 → cancelled 2014-01-29
  • SCRAPER PhD, RANDY L OK
    2014-11-25 active