Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4OLT callsign genealogy
Currently held by OVIATT LAWRENCE, ALICE
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 K4OLT's current licensee, walking backwards.
- Jackson, Dan NALgranted 2011-07-19cancelled 2012-08-18
Successor callsigns
Callsigns held now by people who previously held K4OLT.
- OVIATT-LAWRENCE, ALICENCgranted 2018-04-25
All historical holders
Every license row we've seen with the callsign K4OLT, oldest first.
- OVIATT LAWRENCE, ALICE NC2000-02-25 → cancelled 2008-06-20
- Jackson, Dan N AL2022-08-02 active