Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI4WJM callsign genealogy
Currently held by MC KEEVER, JAMES T
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 KI4WJM's current licensee, walking backwards.
- MC KEEVER, JAMES TFLgranted 2007-06-29cancelled 2009-12-25
Successor callsigns
Callsigns held now by people who previously held KI4WJM.
- MC KEEVER, JAMES TFLgranted 2007-06-29cancelled 2009-12-25
All historical holders
Every license row we've seen with the callsign KI4WJM, oldest first.
- MC KEEVER, JAMES T FL2007-06-11 → cancelled 2007-06-29
- MC KEEVER, JAMES T FL2019-10-03 active