Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4OPT callsign genealogy
Currently held by Tucker Jr, Ottis P
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 K4OPT's current licensee, walking backwards.
- Kelly, Kale LFLgranted 2022-07-16cancelled 2022-08-09
Successor callsigns
Callsigns held now by people who previously held K4OPT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4OPT, oldest first.
- Tucker Jr, Ottis P TN1999-03-25 → cancelled 2011-03-26
- Kelly, Kale L FL2022-08-09 active