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

AB3JS callsign genealogy

Currently held by SCHENKER, JOHN L

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 AB3JS's current licensee, walking backwards.

  1. AC5JScancelled· E
    SNYDER, JOHN ETXgranted 2021-03-09cancelled 2023-10-21
  2. KA3BVHcancelled· E
    SNYDER, JOHN ETXgranted 2014-02-11cancelled 2021-03-09

Successor callsigns

Callsigns held now by people who previously held AB3JS.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign AB3JS, oldest first.

  • SCHENKER, JOHN L PA
    2007-03-01 → cancelled 2019-05-21
  • SNYDER, JOHN E DE
    2023-10-21 active
← Back to AB3JS License history →