uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

AA5IS callsign genealogy

Currently held by lopez, ricardo H

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 AA5IS's current licensee, walking backwards.

  1. AA5XEcancelled· E
    LOPEZ, RICARDO HTXgranted 2023-06-22cancelled 2025-02-14
  2. AD5UAcancelled· E
    LOPEZ, RICARDO HTXgranted 2022-05-07cancelled 2023-06-22
  3. KD5UKCcancelled· E
    LOPEZ, RICARDO HTXgranted 2002-07-26cancelled 2005-04-25
  4. KD5TIXcancelled· G
    LOPEZ, RICARDO HTXgranted 2002-07-26cancelled 2002-11-19

Successor callsigns

Callsigns held now by people who previously held AA5IS.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign AA5IS, oldest first.

  • SINITIERE, ALBERT M LA
    1998-07-20 → cancelled 2010-07-21
  • lopez, ricardo H TX
    2025-02-14 active
← Back to AA5IS License history →