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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KF7BX callsign genealogy

Currently held by BLOXHAM, RUSS

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 KF7BX's current licensee, walking backwards.

  1. KF7JXAcancelled· E
    BLOXHAM, RUSSIDgranted 2010-05-10cancelled 2017-05-05

Successor callsigns

Callsigns held now by people who previously held KF7BX.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KF7BX, oldest first.

  • GIBSON, G WILLIAM OR
    1997-03-27 → cancelled 2009-03-28
  • BLOXHAM, RUSS ID
    2017-05-05 active