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

K4AFC callsign genealogy

Currently held by SAXTON, WILLIAM R

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 K4AFC's current licensee, walking backwards.

  1. KK4OXKcancelled· G
    COOPER, ARMAND FFLgranted 2013-02-27cancelled 2021-10-19

Successor callsigns

Callsigns held now by people who previously held K4AFC.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K4AFC, oldest first.

  • SAXTON, WILLIAM R FL
    2007-11-09 → cancelled 2020-02-04
  • Cooper, Armand F FL
    2021-10-19 active