Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8CMA callsign genealogy
Currently held by ADAMS, C 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 K8CMA's current licensee, walking backwards.
- ADAMS, C MOHgranted 2000-02-11cancelled 2006-01-10
- KA8WOUno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held K8CMA.
- HERMAN, PATRICK DMIgranted 2003-10-07cancelled 2007-09-07
All historical holders
Every license row we've seen with the callsign K8CMA, oldest first.
- HERMAN, PATRICK D MI2001-05-11 → cancelled 2003-10-07
- ADAMS, C M OH2015-11-13 active