Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA2BZR callsign genealogy
Currently held by SURPRENANT, RYAN W
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 KA2BZR's current licensee, walking backwards.
- SURPRENANT, RYAN WNYgranted 2008-01-11cancelled 2009-01-03
Successor callsigns
Callsigns held now by people who previously held KA2BZR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA2BZR, oldest first.
- BRAND, OTTO J NY1996-10-10 → cancelled 2008-10-11
- SURPRENANT, RYAN W NY2019-03-26 active