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

KB7OO callsign genealogy

Currently held by Kboo 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 KB7OO's current licensee, walking backwards.

  1. KE7NVUcancelled
    Kboo Amateur Radio ClubORgranted 2007-06-20cancelled 2009-01-17

Successor callsigns

Callsigns held now by people who previously held KB7OO.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KB7OO, oldest first.

  • ROBINSON, WILLARD C WA
    1996-11-04 → cancelled 2008-11-05
  • Kboo Amateur Radio Club OR
    2019-01-30 active