Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC4HLY callsign genealogy
Currently held by MADRON, ANNETTE L
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 KC4HLY's current licensee, walking backwards.
- MADRON, ANNETTE LTNgranted 2008-06-23cancelled 2008-07-12
Successor callsigns
Callsigns held now by people who previously held KC4HLY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC4HLY, oldest first.
- KIMBROUGH JR, CHARLES R AL1988-11-08 → cancelled 2000-11-09
- MADRON, ANNETTE L TN2018-10-10 active