Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0OLT callsign genealogy
Currently held by Woock, Charles
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 K0OLT's current licensee, walking backwards.
- Woock, CharlesNDgranted 2026-02-06cancelled 2026-02-24
Successor callsigns
Callsigns held now by people who previously held K0OLT.
No current licensee on record previously held this callsign.