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

K7FB callsign genealogy

Currently held by CRIDER, MICHAEL D

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 K7FB's current licensee, walking backwards.

  1. AC7BQcancelled· E
    Crider, Michael DAZgranted 1998-10-05cancelled 1999-12-07
  2. KB6HEcancelled· A
    CRIDER, MICHAEL DAZgranted 1998-10-05cancelled 1999-11-02

Successor callsigns

Callsigns held now by people who previously held K7FB.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K7FB, oldest first.

  • ACHORD, WADE L WA
    1987-11-17 → cancelled 1999-11-18
  • CRIDER, MICHAEL D AR
    2019-09-13 active
← Back to K7FB License history →