Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7DQL callsign genealogy
Currently held by BRITTO, LAWRENCE 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 W7DQL's current licensee, walking backwards.
- GRUSSLING, KEVIN DWAgranted 2004-12-04cancelled 2014-09-16
Successor callsigns
Callsigns held now by people who previously held W7DQL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7DQL, oldest first.
- BRITTO, LAWRENCE A AZ1996-07-31 → cancelled 2008-08-01
- GRUSSLING, KEVIN D MT2024-08-06 active