Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5SPA callsign genealogy
Currently held by NOBLES, DON L
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 K5SPA's current licensee, walking backwards.
- Allison, Stephen PTXgranted 2021-04-07cancelled 2021-06-15
Successor callsigns
Callsigns held now by people who previously held K5SPA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5SPA, oldest first.
- NOBLES, DON L AR2008-08-14 → cancelled 2020-10-07
- Allison, Stephen TX2021-06-15 active