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

K0OR callsign genealogy

Currently held by Anderson, Timothy 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 K0OR's current licensee, walking backwards.

  1. WN1Bactive· E
    Caiozzo, Salvatore GRIgranted 2021-06-25
  2. KC1OSBcancelled· E
    Caiozzo, Salvatore GRIgranted 2021-02-18cancelled 2021-06-25

Successor callsigns

Callsigns held now by people who previously held K0OR.

  1. NW3Hcancelled· E
    Henderson, BillPAgranted 2017-05-16cancelled 2017-06-09

All historical holders

Every license row we've seen with the callsign K0OR, oldest first.

  • Anderson, Timothy L SD
    2005-03-18 → cancelled 2017-03-28
  • Henderson, Bill PA
    2017-04-15 → cancelled 2017-05-16
  • PAYNE JR, JOSEPH W NM
    2019-06-04 active
← Back to K0OR License history →