Federal Data Hub › FCC Equipment Grantees · JSON
FCC grantee code W4B
An FCC equipment-authorization grantee code is assigned to every company that markets radio-frequency devices in the United States. It forms the first 3-5 characters of each device's FCC ID. This registry is the canonical map from grantee code to the manufacturer or importer behind it.
Devices under this grantee (fccid.io) ↗Source: FCC OET Equipment Authorization. License: CC0 1.0.