Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3BMW callsign genealogy
Currently held by KARSIN, EDWARD T
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 W3BMW's current licensee, walking backwards.
- Wright, Brandon MMDgranted 2024-11-15cancelled 2024-12-03
Successor callsigns
Callsigns held now by people who previously held W3BMW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3BMW, oldest first.
- KARSIN, EDWARD T FL2011-06-02 → cancelled 2023-08-29
- Wright, Brandon M MD2024-12-03 active