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

W8MBF callsign genealogy

Currently held by Coffman, Ronald W

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 W8MBF's current licensee, walking backwards.

  1. WD8MBFcancelled· E
    Coffman, Ronald WOHgranted 1994-09-14cancelled 2003-02-01

Successor callsigns

Callsigns held now by people who previously held W8MBF.

No current licensee on record previously held this callsign.