Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4WQK callsign genealogy
Currently held by TERRY, SIDNEY A
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 W4WQK's current licensee, walking backwards.
- Terry, Jason ASCgranted 2009-10-30cancelled 2010-11-23
Successor callsigns
Callsigns held now by people who previously held W4WQK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4WQK, oldest first.
- TERRY, SIDNEY A SC2004-03-11 → cancelled 2010-03-13
- Terry, Jason A SC2020-08-29 active