Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6IMI callsign genealogy
Currently held by HOWARD, JOHN C
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 N6IMI's current licensee, walking backwards.
- HOWARD, JOHN CCAgranted 2013-07-03cancelled 2017-04-28
- KO4UWno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held N6IMI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6IMI, oldest first.
- HAYES, JAMES C CA1995-03-14 → cancelled 2007-03-15
- HOWARD, JOHN C CA2017-04-28 active