Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4AIW callsign genealogy
Currently held by Kasriel, Mitchell J
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 W4AIW's current licensee, walking backwards.
- Ray, Christopher GSCgranted 2019-12-31cancelled 2020-01-24
Successor callsigns
Callsigns held now by people who previously held W4AIW.
- Ray, Christopher GSCgranted 2020-03-13
All historical holders
Every license row we've seen with the callsign W4AIW, oldest first.
- Kasriel, Mitchell J FL2002-03-19 → cancelled 2014-06-17
- Ray, Christopher G SC2020-01-24 → cancelled 2020-03-13