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

AA5PX callsign genealogy

Currently held by Downey, Ben F

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 AA5PX's current licensee, walking backwards.

  1. N5PXFcancelled· E
    Downey, Ben FMSgranted 2009-03-07cancelled 2009-06-30
  2. KE5PXFcancelled· G
    Downey, Ben FMSgranted 2007-08-08cancelled 2009-03-07

Successor callsigns

Callsigns held now by people who previously held AA5PX.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign AA5PX, oldest first.

  • CHATHAM III, JOHN W MS
    1990-01-09 → cancelled 2002-03-07
  • Downey, Ben F MS
    2019-04-04 active
← Back to AA5PX License history →