Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO4VKL callsign genealogy
Currently held by Oshins, Lawrence W
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 KO4VKL's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KO4VKL.
- Oshins, Lawrence WFLgranted 2023-07-11