Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4WIS callsign genealogy
Currently held by WEED, CURTIS R
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 K4WIS's current licensee, walking backwards.
- WEED, CURTIS RTNgranted 2006-09-09cancelled 2010-09-21
Successor callsigns
Callsigns held now by people who previously held K4WIS.
- WEED, CURTIS RWIgranted 2024-04-05
All historical holders
Every license row we've seen with the callsign K4WIS, oldest first.
- HOUSTON, ROSS G FL1996-03-18 → cancelled 2008-03-19
- WEED, CURTIS R WI2020-07-14 → cancelled 2024-04-05