Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3FSB callsign genealogy
Currently held by Burstein, Frank S
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 K3FSB's current licensee, walking backwards.
- Burstein, Frank SPAgranted 2006-08-08cancelled 2006-08-26
Successor callsigns
Callsigns held now by people who previously held K3FSB.
No current licensee on record previously held this callsign.