Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3SBE callsign genealogy
Currently held by Philadelphia Broadcast Engineers Amateur Radio Club
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 W3SBE's current licensee, walking backwards.
- KB3JOPcancelledPhiladelphia Broadcast Engineers Amateur Radio ClubPAgranted 2003-04-24cancelled 2003-06-27
Successor callsigns
Callsigns held now by people who previously held W3SBE.
No current licensee on record previously held this callsign.