Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK5LL callsign genealogy
Currently held by Jackson, Michael 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 KK5LL's current licensee, walking backwards.
- Jackson, Michael LTXgranted 2016-03-29cancelled 2016-10-04
Successor callsigns
Callsigns held now by people who previously held KK5LL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KK5LL, oldest first.
- PAVLIK, THOMAS J TX2004-06-29 → cancelled 2016-09-15
- Jackson, Michael L TX2016-10-04 active