The Abracon GPS patch antenna have compact size and low profile. The size of the antenna is 12.0 x 12.0 x 4.0 mm and it has high gain. These antenna are used in automotive navigation, marine buoys, surveying equipment, cell phone, laptop, healthcare and medical monitoring devices, PND, PDA.Customization availableOperating frequency is 1575 MHzRoHS/ RoHS II compliant