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

AB8JO callsign genealogy

Currently held by Johnson, Robert N

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 AB8JO's current licensee, walking backwards.

  1. KF8FIcancelled· E
    JOHNSON, ROBERT NWVgranted 2000-02-08cancelled 2000-12-19

Successor callsigns

Callsigns held now by people who previously held AB8JO.

  1. KF8Iexpired· E
    Johnson, Robert NWVgranted 2012-04-25cancelled 2024-04-11