Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3BBZ callsign genealogy
Currently held by HOLROYD, ROBERT E
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 W3BBZ's current licensee, walking backwards.
- HOLROYD, ROBERT EFLgranted 2012-08-13cancelled 2012-09-01
Successor callsigns
Callsigns held now by people who previously held W3BBZ.
No current licensee on record previously held this callsign.