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

W0KRS callsign genealogy

Currently held by Amateur Radio Xperimenters

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 W0KRS's current licensee, walking backwards.

  1. W7ARXactive· T
    Koumantaros, CindyAZgranted 2024-04-20
  2. KD2GRRcancelled· T
    Koumantaros, CindyAZgranted 2024-04-03cancelled 2024-04-20

Successor callsigns

Callsigns held now by people who previously held W0KRS.

  1. W0BKRcancelled
    Amateur Radio XperimentersTXgranted 2019-04-23cancelled 2020-12-18
← Back to W0KRS License history →