Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8CMH callsign genealogy
Currently held by CENTRAL OHIO AMATEUR RADIO ASSN
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 W8CMH's current licensee, walking backwards.
- KB8ZMXcancelledCENTRAL OHIO AMATEUR RADIO ASSNOHgranted 1997-03-27cancelled 2001-07-27
Successor callsigns
Callsigns held now by people who previously held W8CMH.
No current licensee on record previously held this callsign.