Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4KTM callsign genealogy
Currently held by Brown, Carl G
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 W4KTM's current licensee, walking backwards.
- BROWN, CARL GGAgranted 1997-03-06cancelled 2006-05-09
Successor callsigns
Callsigns held now by people who previously held W4KTM.
No current licensee on record previously held this callsign.