Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4WOR callsign genealogy
Currently held by RAINS, WILLIAM
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 K4WOR's current licensee, walking backwards.
- RAINS, WILLIAMFLgranted 2017-09-29cancelled 2017-12-15
Successor callsigns
Callsigns held now by people who previously held K4WOR.
- RAINS, WILLIAMFLgranted 2018-06-19