Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3LBB callsign genealogy
Currently held by Efird, Steve D
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 W3LBB's current licensee, walking backwards.
- Efird, Steve DNCgranted 2014-03-10cancelled 2017-08-22
Successor callsigns
Callsigns held now by people who previously held W3LBB.
No current licensee on record previously held this callsign.