Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5SDX callsign genealogy
Currently held by HAMPTON JR, SAMUEL F
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 K5SDX's current licensee, walking backwards.
- HAMPTON JR, SAMUEL FTXgranted 1991-02-12cancelled 2000-12-09
- KB5OMLno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held K5SDX.
No current licensee on record previously held this callsign.