Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4TKY callsign genealogy
Currently held by SOUTH, NEAL D
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 W4TKY's current licensee, walking backwards.
- SOUTH, NEAL DKYgranted 2010-10-05cancelled 2017-02-07
Successor callsigns
Callsigns held now by people who previously held W4TKY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4TKY, oldest first.
- ROSE, PETER A SC1997-10-15 → cancelled 2009-10-16
- SOUTH, NEAL D KY2017-02-07 active