Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK7CMC callsign genealogy
Currently held by Ciummo, Christopher M
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 KK7CMC's current licensee, walking backwards.
- Ciummo, Christopher MAZgranted 2023-05-19cancelled 2023-06-09
Successor callsigns
Callsigns held now by people who previously held KK7CMC.
- Carriker, Carole ANVgranted 2010-10-13cancelled 2013-10-17
All historical holders
Every license row we've seen with the callsign KK7CMC, oldest first.
- Carriker, Carole A NV2010-10-13 → cancelled 2013-09-18
- Ciummo, Christopher M AZ2023-06-09 active