Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB7LG callsign genealogy
Currently held by PETERS, 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 AB7LG's current licensee, walking backwards.
- Ritchen, William JCAgranted 2017-12-13cancelled 2018-05-15
Successor callsigns
Callsigns held now by people who previously held AB7LG.
- Ritchen, William JCOgranted 2020-10-27
All historical holders
Every license row we've seen with the callsign AB7LG, oldest first.
- PETERS, DUANE A UT1995-06-27 → cancelled 2007-03-21
- Ritchen, William J CA2018-05-15 → cancelled 2020-10-27