Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM7ARK callsign genealogy
Currently held by MC ARDLE, MARQUETTE
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 KM7ARK's current licensee, walking backwards.
- MC ARDLE, MARQUETTEAZgranted 2001-04-17cancelled 2009-07-28
Successor callsigns
Callsigns held now by people who previously held KM7ARK.
No current licensee on record previously held this callsign.