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

AA0XM callsign genealogy

Currently held by SHARKETTI, JONATHAN K

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 AA0XM's current licensee, walking backwards.

  1. K9AFXcancelled· E
    SHARKETTI, JONATHAN KCOgranted 2012-02-08cancelled 2021-04-17
  2. KB0ODKcancelled· T
    SHARKETTI, JONATHAN KCOgranted 1994-07-15cancelled 2000-03-07

Successor callsigns

Callsigns held now by people who previously held AA0XM.

  1. AD5Jactive· E
    SHARKETTI, JONATHAN KCOgranted 2022-05-06

All historical holders

Every license row we've seen with the callsign AA0XM, oldest first.

  • SHARKETTI, JOHN L CO
    2006-07-11 → cancelled 2017-04-01
  • SHARKETTI, JONATHAN K CO
    2021-04-17 → cancelled 2022-05-06
← Back to AA0XM License history →