Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4SQ callsign genealogy
Currently held by MCCONVILLE, GARY M
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 WB4SQ's current licensee, walking backwards.
- MCCONVILLE, GARY MGAgranted 1998-03-03cancelled 2000-06-09
Successor callsigns
Callsigns held now by people who previously held WB4SQ.
No current licensee on record previously held this callsign.