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

N9BA callsign genealogy

Currently held by PHOENIX, RONALD L

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 N9BA's current licensee, walking backwards.

  1. K9CFEcancelled· E
    WALLS, BRENT AINgranted 2009-11-13cancelled 2015-04-04
  2. KB9NUBcancelled· T
    WALLS, BRENT AINgranted 2006-04-11cancelled 2009-11-13

Successor callsigns

Callsigns held now by people who previously held N9BA.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N9BA, oldest first.

  • PHOENIX, RONALD L IL
    2003-01-03 → cancelled 2015-03-17
  • WALLS, BRENT A IN
    2025-01-09 active
← Back to N9BA License history →