Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI4GRL callsign genealogy
Currently held by JORDAN, RYAN M
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 KI4GRL's current licensee, walking backwards.
- JORDAN, RYAN MNCgranted 2004-07-19cancelled 2004-08-17
Successor callsigns
Callsigns held now by people who previously held KI4GRL.
No current licensee on record previously held this callsign.