Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI5EKP callsign genealogy
Currently held by Mach, Ryan
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 KI5EKP'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 KI5EKP.
- Mach, RyanOKgranted 2019-05-21