Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6EMI callsign genealogy
Currently held by JACKSON, 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 W6EMI's current licensee, walking backwards.
- CARBERRY, Matthew RCAgranted 2006-06-20cancelled 2016-05-17
Successor callsigns
Callsigns held now by people who previously held W6EMI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6EMI, oldest first.
- JACKSON, JOHN C CA2003-07-09 → cancelled 2015-10-06
- CARBERRY, Matthew R CA2016-05-17 active