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

WB3DEL callsign genealogy

Currently held by BRUMBERGER, MICHAEL I

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 WB3DEL's current licensee, walking backwards.

  1. KB3VHDcancelled· T
    Brumberger, Michael IDEgranted 2010-11-02cancelled 2010-11-23

Successor callsigns

Callsigns held now by people who previously held WB3DEL.

No current licensee on record previously held this callsign.