Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4GMD callsign genealogy
Currently held by Bivins, Richard G
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 WA4GMD's current licensee, walking backwards.
- Bivins, Richard GNCgranted 2020-12-07cancelled 2020-12-29
Successor callsigns
Callsigns held now by people who previously held WA4GMD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA4GMD, oldest first.
- BIVINS, RICHARD G NC2001-09-05 → cancelled 2013-09-06
- Bivins, Richard G NC2020-12-29 active