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

KA0KA callsign genealogy

Currently held by STAMPFLI, TYLER B

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 KA0KA's current licensee, walking backwards.

  1. KW0AMactive· A
    OWEN JR, WILLIAM EMNgranted 2018-04-27
  2. KF0IEcancelled· A
    OWEN JR, WILLIAM EWIgranted 2010-02-17cancelled 2018-04-27
  3. KB0FKY
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held KA0KA.

  1. KW0AMcancelled· E
    STAMPFLI, TYLER BCOgranted 2007-08-07cancelled 2009-04-18

All historical holders

Every license row we've seen with the callsign KA0KA, oldest first.

  • STAMPFLI, TYLER B TN
    1998-11-12 → cancelled 2007-08-07
  • STAMPFLI, TYLER B CO
    2019-04-09 active
← Back to KA0KA License history →