Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4HRO callsign genealogy
Currently held by HAM RADIO OUTLET ATLANTA ARC
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 WB4HRO's current licensee, walking backwards.
- KI4ZVGcancelledHam Radio Outlet Atlanta ARCGAgranted 2007-10-12cancelled 2007-11-27
Successor callsigns
Callsigns held now by people who previously held WB4HRO.
No current licensee on record previously held this callsign.