FrSky XJT Telemetry Module (JR/Graupner type). Package includes: 1x Antenna 1x North America Spec. XJT Module Features: Advanced Continuous Channel Shifting Technology (ACCST SYSTEM) achieves highly reliable links in interference-rich environments. Smart Port – Full Duplex communication Easy to bind and instant link-up Excellent reboot times All channels failsafe Quick response Very smooth servo movement Alarm on events of receiver (low battery voltages, poor reception, etc.) Error-free link, by using 48bits CRC algorithm Firmware upgradable Specifications: Operating Voltage Range: 6~15 V Operating Current: 140mA (@6V), 80mA (@12V) Output Power: ≤ 100mW Module Slot: JR/Graupner Typ Modulations: PXX or CPPM (auto‐detected) Modes: D8, D16 or LR12 (selectable) Telemetry Interface: Smart Port, RS232 Serial Port Upgrade Interface: Smart Port, RS232 Serial Port