Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB8GJ callsign genealogy
Currently held by Johnson, Gregg
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 AB8GJ's current licensee, walking backwards.
- Johnson, GreggOHgranted 2023-12-16cancelled 2024-05-03
Successor callsigns
Callsigns held now by people who previously held AB8GJ.
- Swiger, Larry DWVgranted 2010-07-24cancelled 2017-01-14
All historical holders
Every license row we've seen with the callsign AB8GJ, oldest first.
- Swiger, Larry D WV1998-09-15 → cancelled 2000-08-15
- Johnson, Gregg OH2024-05-03 active