Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK5Y callsign genealogy
Currently held by SPEER, JERALD T
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 KK5Y's current licensee, walking backwards.
- HARPER, JAMES RCOgranted 2000-07-28cancelled 2003-07-02
Successor callsigns
Callsigns held now by people who previously held KK5Y.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KK5Y, oldest first.
- SPEER, JERALD T TX1991-06-11 → cancelled 2003-06-12
- HARPER, JAMES R TX2023-08-24 active