Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA9ART callsign genealogy
Currently held by Perschau Jr, Robert C
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 KA9ART's current licensee, walking backwards.
- Perschau Jr, Robert CILgranted 2000-06-23cancelled 2000-07-14
Successor callsigns
Callsigns held now by people who previously held KA9ART.
- Perschau Jr, Robert CNCgranted 2026-08-18