Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AE0RS callsign genealogy
Currently held by Risius, Richard D
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 AE0RS's current licensee, walking backwards.
- Risius, Richard DIAgranted 2025-01-29cancelled 2025-05-20
Successor callsigns
Callsigns held now by people who previously held AE0RS.
- Sinha, RamanCAgranted 2022-01-25
All historical holders
Every license row we've seen with the callsign AE0RS, oldest first.
- Sinha, Raman CO2020-11-13 → cancelled 2022-01-25
- Risius, Richard D IA2025-05-20 active