Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4VBB callsign genealogy
Currently held by Florido, Marcus 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 K4VBB's current licensee, walking backwards.
- Florido, Marcus DNCgranted 2010-05-17cancelled 2011-12-30
Successor callsigns
Callsigns held now by people who previously held K4VBB.
No current licensee on record previously held this callsign.