Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7CDX callsign genealogy
Currently held by Harvey, Michelle V
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 K7CDX's current licensee, walking backwards.
- Harvey, Michelle VUTgranted 2013-09-20cancelled 2014-01-07
Successor callsigns
Callsigns held now by people who previously held K7CDX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7CDX, oldest first.
- CYR, ELMER R UT1998-03-03 → cancelled 2010-03-04
- Harvey, Michelle V UT2014-01-07 → cancelled 2026-03-07