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

KS0E callsign genealogy

Currently held by SHOLTY, STEPHEN 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 KS0E's current licensee, walking backwards.

  1. W2PBRcancelled· E
    ACERRA, ALEX JCOgranted 2015-10-16cancelled 2017-10-31
  2. KC2ESNcancelled· G
    ACERRA, ALEX JCOgranted 2009-05-12cancelled 2015-10-16

Successor callsigns

Callsigns held now by people who previously held KS0E.

  1. K0SASactive· E
    SHOLTY, STEPHEN AIAgranted 2015-10-10

All historical holders

Every license row we've seen with the callsign KS0E, oldest first.

  • GROSSMAN, CHARLES R ME
    2003-02-20 → cancelled 2015-03-10
  • SHOLTY, STEPHEN A IA
    2015-03-28 → cancelled 2015-10-10
  • ACERRA, ALEX J CO
    2017-10-31 active
← Back to KS0E License history →