Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0ATL callsign genealogy
Currently held by OTHMER, RICHARD E
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 K0ATL's current licensee, walking backwards.
- Wiley, William YGAgranted 2024-10-16cancelled 2025-04-08
Successor callsigns
Callsigns held now by people who previously held K0ATL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0ATL, oldest first.
- OTHMER, RICHARD E FL2011-05-03 → cancelled 2023-08-01
- Wiley, William Y GA2025-04-08 active