Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK5TY callsign genealogy
Currently held by COWAN, ERNEST E
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 KK5TY's current licensee, walking backwards.
- KJ5IDMcancelledEAST TEXAS DX CLUBTXgranted 2024-09-28cancelled 2025-01-31
Successor callsigns
Callsigns held now by people who previously held KK5TY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KK5TY, oldest first.
- COWAN, ERNEST E AR2005-06-08 → cancelled 2017-08-15
- EAST TEXAS DX CLUB TX2025-01-31 active