Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KW4UL callsign genealogy
Currently held by COMFORT, JAMES M
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 KW4UL's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KW4UL.
- COMFORT, JAMES MSCgranted 2025-12-09