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

W9PW callsign genealogy

Currently held by Groover, Danny R

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 W9PW's current licensee, walking backwards.

  1. N9LNCcancelled· E
    Groover, Danny RINgranted 2000-04-04cancelled 2008-06-14
  2. N4YODcancelled· P
    GROOVER, DANNY RORgranted 1997-12-04cancelled 2000-04-04

Successor callsigns

Callsigns held now by people who previously held W9PW.

  1. AA8Pcancelled· E
    TINKER, MATTHEW EKYgranted 2006-05-23cancelled 2008-08-19

All historical holders

Every license row we've seen with the callsign W9PW, oldest first.

  • BECKER, HAROLD J CA
    1992-09-01 → cancelled 2004-09-02
  • TINKER, MATTHEW E KY
    2004-11-05 → cancelled 2006-05-23
  • Groover, Danny R IN
    2018-05-03 active
← Back to W9PW License history →