Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9LKI callsign genealogy
Currently held by HAMOR, JEFFREY R
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 KC9LKI's current licensee, walking backwards.
- Hamor, Jefrrey RILgranted 2007-03-14cancelled 2007-04-17
Successor callsigns
Callsigns held now by people who previously held KC9LKI.
- Hamor, JEFF RILgranted 2018-06-20