Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0RLD callsign genealogy
Currently held by Deboer, Raymond 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 K0RLD's current licensee, walking backwards.
- DEDMAN, ROBERT LNCgranted 2014-01-30cancelled 2020-12-29
Successor callsigns
Callsigns held now by people who previously held K0RLD.
- DeBoer, Raymond LNDgranted 2013-01-23cancelled 2025-01-24
All historical holders
Every license row we've seen with the callsign K0RLD, oldest first.
- Deboer, Raymond L ND2008-10-15 → cancelled 2013-01-23
- DEDMAN, ROBERT L NC2020-12-29 active