??Openpilot OPLINK Mini Radio Telemetry AIR And Ground For MINI CC3D Revolution <br /><br /><br /><br /><br /><br />Description:<br />Oplink mini Air<br /><br /> Dimensions:34mm x19.5mm x10.5mm (included case)<br /><br /> Frequency:433mhz<br /><br /> Input Voltage: +5v<br /><br />  <br /><br /> Oplink mini ground<br /><br /> 100mw Standalone Radio Modem<br /><br /> 3 IO Ports: Micro-B USB¡ê? Mainport &amp;amp; Flexiport<br /><br /> Dimensions: 38mm x23mm x10mm (included case)<br /><br /> Input Voltage: +5v <br /><br /> Frequency:433mhz<br /> <br /> English Manual<br /> <br /> Package Included:<br /> 1 x Oplink mini Air<br /> 1 x Oplink mini ground<br /> 2 x Antenna<br /> 2 x Cable