Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4IKA callsign genealogy
Currently held by WAINWRIGHT, WILLIAM 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 W4IKA's current licensee, walking backwards.
- WAINWRIGHT, WILLIAM RALgranted 2020-10-15cancelled 2021-05-11
Successor callsigns
Callsigns held now by people who previously held W4IKA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4IKA, oldest first.
- THOMPSON, OLA D VA1995-02-02 → cancelled 2007-02-03
- WAINWRIGHT, WILLIAM R AL2021-05-11 active