Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4HKT callsign genealogy
Currently held by SPRADLIN, STEPHEN E
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 N4HKT's current licensee, walking backwards.
- SPRADLIN, STEPHEN ESCgranted 2015-09-24cancelled 2015-10-23
Successor callsigns
Callsigns held now by people who previously held N4HKT.
No current licensee on record previously held this callsign.