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

N1RGS callsign genealogy

Currently held by DESGROSSEILLIERS, ROBERT P

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 N1RGS's current licensee, walking backwards.

  1. AB1UWcancelled· E
    Schwartz, Robert GCTgranted 2013-11-12cancelled 2014-01-03
  2. KC1ARVcancelled· E
    Schwartz, Robert GCTgranted 2013-11-12cancelled 2013-12-16

Successor callsigns

Callsigns held now by people who previously held N1RGS.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N1RGS, oldest first.

  • DESGROSSEILLIERS, ROBERT P ME
    1994-02-01 → cancelled 2006-02-02
  • Schwartz, Robert G CT
    2023-11-04 active