Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA7DG callsign genealogy
Currently held by GIBB, DUANE 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 WA7DG's current licensee, walking backwards.
- GIBB, DUANE AWAgranted 2012-11-16cancelled 2019-05-07
Successor callsigns
Callsigns held now by people who previously held WA7DG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA7DG, oldest first.
- WIDE AREA DATA GROUP INC NV2007-04-17 → cancelled 2019-04-18
- GIBB, DUANE A WA2019-05-07 active