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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

N3SGW callsign genealogy

Currently held by SIMON, KEITH 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 N3SGW's current licensee, walking backwards.

  1. AC3DEcancelled· E
    SIMON, KEITH APAgranted 2016-01-27cancelled 2018-11-16

Successor callsigns

Callsigns held now by people who previously held N3SGW.

  1. AC3DEcancelled· E
    SIMON, KEITH APAgranted 2016-01-27cancelled 2018-11-16

All historical holders

Every license row we've seen with the callsign N3SGW, oldest first.

  • SIMON, KEITH A PA
    2016-01-27 → cancelled 2018-07-06
  • SIMON, KEITH A PA
    2018-11-16 active
← Back to N3SGW License history →