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

N3STP callsign genealogy

Currently held by Parides, Steven A

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 N3STP's current licensee, walking backwards.

  1. KC3STPcancelled· E
    Parides, Steven AMDgranted 2021-12-14cancelled 2024-02-09
  2. KC3TDPcancelled· T
    Parides, Steven AMDgranted 2021-11-23cancelled 2021-12-14

Successor callsigns

Callsigns held now by people who previously held N3STP.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N3STP, oldest first.

  • MASON, ALBERT T DE
    2004-04-22 → cancelled 2016-07-16
  • Parides, Steven A CO
    2024-02-09 active
← Back to N3STP License history →