Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KC0MSC callsign genealogy
Currently held by Cunningham, Melissa 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 KC0MSC's current licensee, walking backwards.
- Cunningham, Melissa SCOgranted 2024-04-16cancelled 2024-05-04
Successor callsigns
Callsigns held now by people who previously held KC0MSC.
- Hansen, Ross JCOgranted 2012-08-08cancelled 2024-09-11
All historical holders
Every license row we've seen with the callsign KC0MSC, oldest first.
- Hansen, Ross J CO2002-03-26 → cancelled 2002-09-10
- Cunningham, Melissa S CO2024-05-04 active