Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB3EO callsign genealogy
Currently held by Shivers, Richard 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 AB3EO's current licensee, walking backwards.
- Shivers, Richard APAgranted 2000-07-04cancelled 2007-03-08
Successor callsigns
Callsigns held now by people who previously held AB3EO.
- Shivers, Richard APAgranted 2026-01-07