Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5XDS callsign genealogy
Currently held by Smith, Darrell 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 K5XDS's current licensee, walking backwards.
- Smith, Darrell RTXgranted 2020-02-03cancelled 2020-02-28
Successor callsigns
Callsigns held now by people who previously held K5XDS.
No current licensee on record previously held this callsign.