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

AF0O callsign genealogy

Currently held by HARRISON, PATRICIA T

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 AF0O's current licensee, walking backwards.

  1. AD5HUcancelled· E
    DEPPENSMITH, RANDALL DCOgranted 2002-06-03cancelled 2011-12-16
  2. KC0BJXcancelled· E
    DEPPENSMITH, RANDALL DNMgranted 1997-06-24cancelled 2002-02-19
  3. KD4PHQ
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held AF0O.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign AF0O, oldest first.

  • HARRISON, PATRICIA T MN
    1998-06-18 → cancelled 2010-06-19
  • Deppensmith, Randall D CO
    2021-10-28 active
← Back to AF0O License history →