Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1CBK callsign genealogy
Currently held by Kimes, Charles B
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 W1CBK's current licensee, walking backwards.
- Kimes, Charles BOHgranted 2020-10-19cancelled 2021-09-11
Successor callsigns
Callsigns held now by people who previously held W1CBK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1CBK, oldest first.
- CUCINOTTA, MICHAEL S MA2003-07-01 → cancelled 2015-09-29
- Kimes, Charles B OH2021-09-11 active