Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD8CMB callsign genealogy
Currently held by Blanca, Claire 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 KD8CMB's current licensee, walking backwards.
- Blanca, Claire MOHgranted 2010-02-12cancelled 2010-03-06
Successor callsigns
Callsigns held now by people who previously held KD8CMB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD8CMB, oldest first.
- Greene County Acres OH2005-12-05 → cancelled 2006-01-25
- Blanca, Claire M OH2019-12-10 active