Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5SRD callsign genealogy
Currently held by Smith, Ryan 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 W5SRD's current licensee, walking backwards.
- Smith, Ryan DTXgranted 2011-09-07cancelled 2021-07-09
Successor callsigns
Callsigns held now by people who previously held W5SRD.
No current licensee on record previously held this callsign.