Confidence: Medium · Source: FCC ULS · As of 2026-10-27
N8ALS callsign genealogy
Currently held by BUEHRER, JOSEPH D
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 N8ALS's current licensee, walking backwards.
- BUEHRER, JOSEPH DOHgranted 2018-08-02cancelled 2026-10-06
Successor callsigns
Callsigns held now by people who previously held N8ALS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N8ALS, oldest first.
- SAWKA, THOMAS R OH1998-04-27 → cancelled 2010-04-28
- BUEHRER, JOSEPH D OH2026-10-06 active