Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KW4TM callsign genealogy
Currently held by MC CALL, TED A
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 KW4TM's current licensee, walking backwards.
- MC CALL, TED ASCgranted 2005-09-06cancelled 2008-09-30
Successor callsigns
Callsigns held now by people who previously held KW4TM.
No current licensee on record previously held this callsign.