Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI7LO callsign genealogy
Currently held by O'DONNELL, PAUL J
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 KI7LO's current licensee, walking backwards.
- O'DONNELL, PAUL JUTgranted 2015-03-04cancelled 2016-11-01
Successor callsigns
Callsigns held now by people who previously held KI7LO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KI7LO, oldest first.
- PARKER, ROBERT W AZ2002-12-18 → cancelled 2015-03-17
- O'DONNELL, PAUL J UT2016-11-01 active