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

K0ALO callsign genealogy

Currently held by KELLY, DAVID P

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 K0ALO's current licensee, walking backwards.

  1. WA0VFEcancelled· E
    MC GUIRE, WILLIAM FIAgranted 2009-08-28cancelled 2017-12-02
  2. N0JTZcancelled· G
    MC GUIRE, WILLIAM Fcancelled 1999-06-10

Successor callsigns

Callsigns held now by people who previously held K0ALO.

  1. KD0DKactive· E
    KELLY, DAVID PIAgranted 2023-04-27

All historical holders

Every license row we've seen with the callsign K0ALO, oldest first.

  • KELLY, DAVID P IA
    2013-05-14 → cancelled 2013-07-12
  • MC GUIRE, WILLIAM F IA
    2017-12-02 active
← Back to K0ALO License history →