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

WB4NVO callsign genealogy

Currently held by Smith, Doyle A

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 WB4NVO's current licensee, walking backwards.

  1. KJ4NNEcancelled· T
    Smith, Deborah KTNgranted 2009-07-15cancelled 2011-09-13

Successor callsigns

Callsigns held now by people who previously held WB4NVO.

  1. W4TPTactive· G
    SMITH, ANDREWTNgranted 2020-03-26

All historical holders

Every license row we've seen with the callsign WB4NVO, oldest first.

  • Smith, Doyle A TN
    2001-08-16 → cancelled 2009-08-04
  • Smith, Deborah K TN
    2021-08-17 active