Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7CN callsign genealogy
Currently held by KELLEY, MICHAEL S
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 W7CN's current licensee, walking backwards.
- KELLEY, MICHAEL SORgranted 2001-10-18cancelled 2008-04-08
Successor callsigns
Callsigns held now by people who previously held W7CN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7CN, oldest first.
- SANDSTROM JR, CARL L OR2005-08-30 → cancelled 2006-03-18
- KELLEY, MICHAEL S OR2018-01-09 active