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

NB9P callsign genealogy

Currently held by WALKER, BILL C

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 NB9P's current licensee, walking backwards.

  1. WB7PWMcancelled· E
    Nance, Paul WINgranted 2003-08-22cancelled 2011-06-18

Successor callsigns

Callsigns held now by people who previously held NB9P.

  1. KX4Vactive· E
    WALKER, BILL CTNgranted 2018-09-11

All historical holders

Every license row we've seen with the callsign NB9P, oldest first.

  • Nance, Paul W IN
    2021-04-08 active
  • WALKER, BILL C
    → cancelled 1998-12-01