Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KR0ES callsign genealogy
Currently held by KROES, JACOB 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 KR0ES's current licensee, walking backwards.
- KROES, JACOB WIAgranted 2009-05-12cancelled 2013-03-22
Successor callsigns
Callsigns held now by people who previously held KR0ES.
No current licensee on record previously held this callsign.