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

N5ALO callsign genealogy

Currently held by Howell, William M

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 N5ALO's current licensee, walking backwards.

  1. N5ABactive· E
    JARVIS, MICHAEL ATXgranted 2019-11-30
  2. N5MAJcancelled· E
    JARVIS, MICHAEL ATXgranted 2017-12-19cancelled 2019-11-30
  3. KG5WIGcancelled· G
    JARVIS, MICHAEL ATXgranted 2017-12-01cancelled 2017-12-19

Successor callsigns

Callsigns held now by people who previously held N5ALO.

  1. N5ABcancelled· E
    Howell, William MTXgranted 2008-02-09cancelled 2017-11-10

All historical holders

Every license row we've seen with the callsign N5ALO, oldest first.

  • Howell, William M TX
    2002-10-31 → cancelled 2008-02-09
  • Howell, William M TX
    2017-11-10 active
← Back to N5ALO License history →