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

KX1A callsign genealogy

Currently held by Webb, William J

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 KX1A's current licensee, walking backwards.

  1. KB1PJcancelled· E
    SPELTZ, DAVID ENHgranted 2010-11-23cancelled 2019-11-13
  2. N1CDSactive· G
    Schiffbauer, Craig DNCgranted 2022-04-14
  3. KB1YFKcancelled· T
    Schiffbauer, Craig DMAgranted 2012-05-24cancelled 2012-06-16

Successor callsigns

Callsigns held now by people who previously held KX1A.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KX1A, oldest first.

  • Webb, William J CT
    2014-08-05 → cancelled 2017-10-23
  • SPELTZ, DAVID E NH
    2019-11-13 active
← Back to KX1A License history →