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

WB7VMU callsign genealogy

Currently held by Hyer, Kenneth 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 WB7VMU's current licensee, walking backwards.

  1. KF7EPIcancelled· T
    Hyer, Kenneth DIDgranted 2009-09-16cancelled 2010-12-28

Successor callsigns

Callsigns held now by people who previously held WB7VMU.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WB7VMU, oldest first.

  • Hyer, Fred K WA
    2003-04-09 → cancelled 2008-11-24
  • Hyer, Kenneth D NV
    2020-12-08 active