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

K1YW callsign genealogy

Currently held by WASIK, GREG

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 K1YW's current licensee, walking backwards.

  1. KD1PLcancelled· E
    LEVIN I, PAUL RCTgranted 2008-09-30cancelled 2009-01-30
  2. N1SEZactive· E
    LEVIN, PAUL RFLgranted 2016-12-31
  3. WQ1Iactive· E
    Amburgey, Carson FNHgranted 2019-02-20
  4. KC1KCIcancelled· E
    Amburgey, Carson FNHgranted 2018-07-31cancelled 2019-02-20

Successor callsigns

Callsigns held now by people who previously held K1YW.

No current licensee on record previously held this callsign.

← Back to K1YW License history →