Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI4CEM callsign genealogy
Currently held by Lichlyter, Isaac A
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 KI4CEM's current licensee, walking backwards.
- Miller Jr, Cameron ENCgranted 2016-03-11cancelled 2016-04-19
Successor callsigns
Callsigns held now by people who previously held KI4CEM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KI4CEM, oldest first.
- Lichlyter, Isaac A AL2003-09-10 → cancelled 2015-09-15
- Miller Jr, Cameron E NC2016-04-19 active