Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4LBB callsign genealogy
Currently held by Baker, 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 K4LBB's current licensee, walking backwards.
- Baker, Robert EFLgranted 2023-01-12cancelled 2023-02-04
Successor callsigns
Callsigns held now by people who previously held K4LBB.
No current licensee on record previously held this callsign.