Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD5BO callsign genealogy
Currently held by Echols, Doyle R
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 AD5BO's current licensee, walking backwards.
- Echols, Doyle RARgranted 2000-03-29cancelled 2000-12-29
Successor callsigns
Callsigns held now by people who previously held AD5BO.
- Echols, Doyle RARgranted 2021-03-09