Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4CHY callsign genealogy
Currently held by BURGESS, FRANK 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 K4CHY's current licensee, walking backwards.
- MALONE, STEPHEN MKYgranted 2018-09-20cancelled 2018-12-04
Successor callsigns
Callsigns held now by people who previously held K4CHY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4CHY, oldest first.
- BURGESS, FRANK K KY1993-09-14 → cancelled 2005-09-15
- MALONE, STEPHEN M KY2018-12-04 active