Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5ADR callsign genealogy
Currently held by RIDLEY, AARON 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 W5ADR's current licensee, walking backwards.
- RIDLEY, AARON DNMgranted 2010-01-07cancelled 2010-03-16
Successor callsigns
Callsigns held now by people who previously held W5ADR.
- K5OEMactiveARLINGTON OFFICE OF EMERGENCY MGMTTXgranted 2017-05-23
All historical holders
Every license row we've seen with the callsign W5ADR, oldest first.
- ARLINGTON OFFICE OF EMERGENCY MGMT TX2007-03-01 → cancelled 2007-08-21
- RIDLEY, AARON D NM2020-02-05 active