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

K0BOY callsign genealogy

Currently held by Doug Halbert Memorial Amateur Radio Club

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 K0BOY's current licensee, walking backwards.

  1. KF0DEFcancelled
    Doug Halbert Memorial Amateur Radio ClubNEgranted 2021-01-11cancelled 2021-05-25

Successor callsigns

Callsigns held now by people who previously held K0BOY.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K0BOY, oldest first.

  • HALBERT, DOUGLAS D NE
    2012-01-26 → cancelled 2020-11-28
  • Doug Halbert Memorial Amateur Radio Club NE
    2021-05-25 active
← Back to K0BOY License history →