Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3CMW callsign genealogy
Currently held by TRI COUNTY CW AMATEUR RADIO CLUB
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 KB3CMW's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KB3CMW.
- W3TCWcancelledTRI COUNTY CW AMATEUR RADIO CLUBPAgranted 2012-03-22cancelled 2013-01-18