Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4AES callsign genealogy
Currently held by HARRIS, CHRISTOPHER C
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 K4AES's current licensee, walking backwards.
- HARRIS, CHRISTOPHER CNCgranted 2011-04-14cancelled 2012-12-04
Successor callsigns
Callsigns held now by people who previously held K4AES.
- HAWKESWORTH, RICHARD AIDgranted 2017-08-09
All historical holders
Every license row we've seen with the callsign K4AES, oldest first.
- HAWKESWORTH, RICHARD A ID2004-02-18 → cancelled 2007-10-30
- HARRIS, CHRISTOPHER C NC2022-09-27 active