Specification Brand : Miskall BulletPoint : Ultra-high frequency card reader BulletPoint1 : PCB adopts 1.6mm thick double‑sided plate, 2.0 Oz copper thick, spray tin whole process, to ensures the good flowing performance of the current. BulletPoint2 : Compact appearance, easy to install and simple to use, practical accessory. BulletPoint3 : Large area heat dissipation can last longer, having long service time. BulletPoint4 : Including 5pcs antenna of the package, meeting your different needs. BulletPoint5 : Easy to use, reliable to find interference sources with high accuracy and resolution. Color : As Pic Shows ExternallyAssignedProductIdentifier : 7634940270921 IncludedComponents : NO ItemName : Miskall Near Field Magnetic Field Probe, 5pcs PCB Near Field Antenna Magnetic Field Probe EMC EMI Electronic Component Tool ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 13 centimeters ItemPackageDimensions_Width : 7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : electronic-component-antennas Manufacturer : Miskall Material : Electronic Components ModelName : Miskallw9kc548eib ModelNumber : Miskallw9kc548eib NumberOfItems : 100 PartNumber : Miskallw9kc548eib ProductDescription : Condition: Brand New Item Type: Magnetic Field Antenna Material: PCB Model: No Interface: SMA outer screw inner hole