Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA5BSS callsign genealogy
Currently held by HARRISON, FRED A
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 KA5BSS's current licensee, walking backwards.
- STOLTZ, BLAKE DTXgranted 2017-04-07cancelled 2017-04-28
Successor callsigns
Callsigns held now by people who previously held KA5BSS.
- HARRISON, FRED ATXgranted 2016-10-18
All historical holders
Every license row we've seen with the callsign KA5BSS, oldest first.
- HARRISON, FRED A TX1998-08-17 → cancelled 2006-12-19
- Stoltz, Blake D TX2017-04-28 active