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

KF8FO callsign genealogy

Currently held by SMITH SR, MARK B

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 KF8FO's current licensee, walking backwards.

  1. KA8OJZ
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held KF8FO.

  1. KR8AMactive· A
    SMITH SR, MARK BWVgranted 2017-09-26