Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4NSA callsign genealogy
Currently held by Saglio, Peter J
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 KB4NSA's current licensee, walking backwards.
- JASPER, BRANDON RKYgranted 2021-12-28cancelled 2022-04-15
Successor callsigns
Callsigns held now by people who previously held KB4NSA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB4NSA, oldest first.
- Saglio, Peter J FL2003-06-26 → cancelled 2015-06-27
- JASPER, BRANDON R KY2022-04-15 active