A Pair 10KM Ultra Long Range RF900Mini 915MHz RFD 900U 3DR Radio Telemetry Modem Module For RC Drone Airplane

10KM Ultra Long Range RF900Mini 915MHz RFD 900U 3DR Telemetry Radio ModemAppearanceSize:19.0 mm (wide) x 30.4 mm (long) x 4.5 mm (thick) ,Including RF Shield and maximum connector extremetiesWeight: 2.7gMounting: 2 x M1.5 screwsInterfaceRF: 2 PCS u.FL/IPX, TTLConnector : DF13, 8CHSpecificationFrequency Range :902 - 928 MHz (USA)Output Power: 100mW (+20dBm), controllable in 3dB stepsHigh Gain : 24dBLong Distance : 10kmSAW filter128kB flash memory,8kB RAMAir Data transfer rates:4, 8, 16, 19, 24, 32, 48, 64, 96, 128, 192 and 250 kbit/sec ( User selectable, 64k default )UART data transfer rates:2400, 4800, 9600, 19200, 38400, 57600, 115200 baud ( User selectable, 57600 default )Receive Sensitivity:-111dBm at 9.6kpbs,-107 dBm at 64kbps,-105dBm at 129kbps (air serial speed)Power Supply: +5V nominal(+3.5 V min, +5.5 V max)~190mA TX +20dBm~230mA peak TX +20dBm~77mA RXTemp. Range: -40 to +85 deg CPackage Included2 x RF900MINI ModuleTemp. Range: -40 to +85 deg C