{"product_id":"frsky-taranis-x9-lite-access-2-4g-24ch-radio-transmitterblack-with-x8r-duplex-telemetry-receiver","title":"FrSky Taranis X9 Lite ACCESS 2.4G 24CH Radio Transmitter(Black) with X8R Duplex Telemetry Receiver","description":"\u003cmeta name=\"description\" content=\"Buy FrSky Taranis X9 Lite ACCESS 2.4G 24CH Radio Transmitter(Black) with X8R Duplex Telemetry Receiver online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003eFrSky Taranis X9 Lite ACCESS 2.4G 24CH Radio Transmitter(Black) with X8R Duplex Telemetry Receiver\u003c\/h1\u003e\n\n\u003cp\u003eThe FrSky Taranis X9 Lite ACCESS is a professional-grade 2.4GHz radio control transmitter designed for advanced RC aircraft, quadcopters, and autonomous systems requiring precise multi-channel control and real-time telemetry feedback. Professional drone pilots, RC aircraft enthusiasts, and FPV racing competitors rely on this transmitter for its robust ACCESS protocol, interference-free communication, and extensive customization capabilities. This system solves the critical challenge of maintaining stable, lag-free control over complex multi-rotor and fixed-wing platforms while simultaneously receiving live telemetry data including battery voltage, signal strength, GPS coordinates, and flight parameters through the included X8R Duplex receiver.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe Taranis X9 Lite ACCESS operates on the proprietary FrSky ACCESS protocol, which delivers FHSS (Frequency Hopping Spread Spectrum) technology across 2.4GHz band with 24 independent channels of control. The transmitter features a high-resolution LCD display, ergonomic grip design with customizable buttons, and advanced firmware supporting complex mixing, failsafe programming, and telemetry logging. The X8R Duplex receiver included in this bundle provides 8-channel output with simultaneous bidirectional telemetry communication, allowing real-time sensor data transmission back to the transmitter while maintaining control signal integrity even in electrically noisy environments.\u003c\/p\u003e\n\n\u003cp\u003eWhat distinguishes the X9 Lite ACCESS from earlier models is the enhanced ACCESS protocol offering superior range extension, improved frequency coordination, and reduced latency compared to D16 protocol. The receiver operates at 32kHz update rate, providing sub-100ms control latency critical for high-speed FPV applications. The system supports up to 24 channels through channel mixing and virtual channels, enabling control of complex aircraft with multiple servos, motors, and auxiliary systems. Built-in telemetry sensors can monitor receiver signal strength (RSSI), battery voltage, temperature, and integrate with external sensors via S.Port protocol for comprehensive flight data acquisition.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003e2.4GHz RC Radio Control Transmitter with Receiver Bundle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFrSky\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eTaranis X9 Lite ACCESS with X8R Duplex Receiver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Band\u003c\/td\u003e\n\u003ctd\u003e2.4GHz ISM Band with FHSS Technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol\u003c\/td\u003e\n\u003ctd\u003eFrSky ACCESS (Advanced Communication Control and Encryption System)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Channels\u003c\/td\u003e\n\u003ctd\u003e24 channels (8 primary + 16 virtual through mixing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiver Channels\u003c\/td\u003e\n\u003ctd\u003e8 independent PWM outputs on X8R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate Rate\u003c\/td\u003e\n\u003ctd\u003e32kHz (31.25ms refresh rate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Latency\u003c\/td\u003e\n\u003ctd\u003eLess than 100ms end-to-end\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelemetry\u003c\/td\u003e\n\u003ctd\u003eDuplex bidirectional S.Port telemetry protocol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Range\u003c\/td\u003e\n\u003ctd\u003eUp to 10km line-of-sight (protocol dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply (Transmitter)\u003c\/td\u003e\n\u003ctd\u003e6x AA batteries or optional LiPo battery module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply (Receiver)\u003c\/td\u003e\n\u003ctd\u003e4.5V to 9V DC (typical 5V from BEC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e128x64 pixel monochrome LCD screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (Transmitter)\u003c\/td\u003e\n\u003ctd\u003eApproximately 900g with batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (Receiver)\u003c\/td\u003e\n\u003ctd\u003eApproximately 9.5g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (Receiver)\u003c\/td\u003e\n\u003ctd\u003e43.5mm x 26mm x 14.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-10°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eFCC, CE compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eACCESS Protocol with FHSS Technology: Delivers superior interference immunity and extended range through frequency hopping spread spectrum across 2.4GHz band, eliminating signal dropout in crowded RF environments common near urban areas or during competitions\u003c\/li\u003e\n\u003cli\u003e24-Channel Control Capacity: Supports complex aircraft configurations including multi-rotor platforms with independent motor control, gimbal stabilization, camera pan-tilt systems, and auxiliary payload deployment through advanced channel mixing\u003c\/li\u003e\n\u003cli\u003eDuplex Telemetry System: Simultaneous two-way communication enables real-time reception of flight telemetry including RSSI signal strength, battery voltage, temperature, and custom sensor data via S.Port protocol for comprehensive flight monitoring\u003c\/li\u003e\n\u003cli\u003eHigh-Resolution LCD Display: 128x64 pixel monochrome screen provides clear visualization of transmitter status, channel assignments, telemetry readings, and programming menus with intuitive navigation interface\u003c\/li\u003e\n\u003cli\u003eProgrammable Failsafe Logic: Customizable failsafe behavior including throttle cut, return-to-home triggering, or specific servo positioning when signal loss occurs, critical for autonomous flight safety\u003c\/li\u003e\n\u003cli\u003eErgonomic Transmitter Design: Lightweight construction with contoured grip, customizable button assignments, and balanced weight distribution reduces operator fatigue during extended flight sessions\u003c\/li\u003e\n\u003cli\u003eS.Port Telemetry Integration: Expandable sensor ecosystem supporting external modules for GPS data, airspeed measurement, altitude reporting, and custom analog sensor integration through standardized S.Port connector\u003c\/li\u003e\n\u003cli\u003eFirmware Upgrade Capability: OpenTX-based firmware allows continuous feature updates and customization through community-developed configurations optimized for specific aircraft types\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eFPV Racing Drones: The 32kHz update rate and sub-100ms latency provide the responsive control necessary for high-speed racing quadcopters navigating complex gate courses, with telemetry monitoring battery voltage and signal strength in real-time\u003c\/li\u003e\n\u003cli\u003eProfessional Aerial Photography: Multi-rotor platforms carrying cinema-grade cameras benefit from 24-channel control enabling independent gimbal stabilization, focus control, and aperture adjustment while monitoring aircraft telemetry for safe operation\u003c\/li\u003e\n\u003cli\u003eFixed-Wing Autonomous Mapping: Agricultural survey and mapping aircraft utilize the telemetry system to log GPS coordinates, altitude, and sensor data for precision agriculture applications, with failsafe programming ensuring safe return-to-home on signal loss\u003c\/li\u003e\n\u003cli\u003eRC Scale Aircraft Modeling: Complex scale replicas with retractable landing gear, flap systems, and lighting require multi-channel mixing capabilities; telemetry monitoring ensures safe operation of servo systems and battery health\u003c\/li\u003e\n\u003cli\u003eAutonomous Research Platforms: University robotics and research institutions employ the Taranis X9 Lite for UAV testing, with ACCESS protocol reliability and extensive telemetry supporting scientific data collection missions\u003c\/li\u003e\n\u003cli\u003eSearch and Rescue Operations: Emergency response teams deploy long-range RC aircraft for reconnaissance; the 10km range and robust telemetry system provide critical situational awareness in time-sensitive scenarios\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eBegin by binding the X8R receiver to the Taranis X9 Lite transmitter using the dedicated bind mode: power on the transmitter with the bind button held, then power the receiver with battery connected while the bind pin is grounded, causing both devices to establish secure pairing on the ACCESS protocol. Once binding completes (indicated by solid LED on receiver), configure your aircraft profile in the transmitter menu by assigning control channels to physical sticks and switches, setting servo endpoints to match your aircraft's control surfaces, and programming any required channel mixing for complex control functions like flaperons or elevons.\u003c\/p\u003e\n\n\u003cp\u003eBefore flight operations, verify all telemetry sensors are reporting correctly through the transmitter display, set appropriate failsafe values (typically throttle to minimum for multirotor, or specific servo positions for fixed-wing), and perform a ground range check at 10-20 meters to confirm signal integrity. Connect the X8R receiver to your flight controller or servo controller via the 8 PWM output channels, ensuring proper voltage supply (5V typical from BEC regulator) and secure connector seating. For telemetry monitoring, connect S.Port compatible sensors or flight controllers to the S.Port pin on the receiver, allowing real-time data transmission back to the transmitter display for monitoring battery voltage, signal strength, and flight parameters during operation.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between ACCESS and D16 protocol in FrSky systems?\u003c\/summary\u003e\n\u003cp\u003eACCESS is FrSky's advanced protocol offering superior range, improved frequency coordination, and reduced latency compared to the older D16 protocol. ACCESS uses more sophisticated FHSS hopping patterns across 2.4GHz band, providing better interference rejection in crowded RF environments. The protocol also supports higher update rates (32kHz vs 18.5kHz) and enhanced security through improved encryption, making it ideal for professional applications where reliability is critical. All modern FrSky transmitters including the Taranis X9 Lite use ACCESS protocol.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I use the X8R receiver with older FrSky transmitters?\u003c\/summary\u003e\n\u003cp\u003eThe X8R Duplex receiver is specifically designed for ACCESS protocol and is fully compatible with all FrSky ACCESS transmitters including Taranis X9 Lite, X9D Plus SE, and newer models. However, it is NOT backward compatible with D16 protocol transmitters like older Taranis X9D or X9E models. If you own a D16-based transmitter, you would need an XSR or X4R-SB receiver instead. Always verify protocol compatibility before purchasing receiver modules.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I configure telemetry sensors on the X8R receiver?\u003c\/summary\u003e\n\u003cp\u003eThe X8R receiver features an S.Port connector that supports bidirectional telemetry communication with FrSky sensors and flight controllers. Connect compatible S.Port sensors (such as FAS-40S current sensor, GPS module, or barometer) to the S.Port pin using a splitter cable if multiple sensors are needed. In the transmitter menu, navigate to Telemetry settings and enable S.Port discovery to automatically detect connected sensors. The receiver will then transmit sensor data back to the transmitter display, showing real-time values for battery voltage, current draw, GPS position, altitude, and temperature depending on connected sensors.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum transmission range of the Taranis X9 Lite ACCESS system?\u003c\/summary\u003e\n\u003cp\u003eThe theoretical maximum range is approximately 10km line-of-sight under ideal conditions with clear sky visibility and no RF interference. However, practical operational range depends on several factors: antenna orientation and type (omnidirectional vs directional), transmit power settings, environmental RF noise, and receiver antenna quality. For FP\n\u003c\/p\u003e\u003c\/details\u003e\n\u003ch2\u003eBuy FrSky Taranis X9 Lite ACCESS 2.4G 24CH Radio Transmitter(Black) with X8R Duplex Telemetry Receiver Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eFrSky Taranis X9 Lite ACCESS 2.4G 24CH Radio Transmitter(Black) with X8R Duplex Telemetry Receiver\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat.\u003c\/p\u003e\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":44005485576355,"sku":"TES-EVN1976","price":16050.52,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/X9-Lite-ErskyTX-black-314x252.jpg?v=1707828134","url":"https:\/\/www.theengineerstore.in\/zh-hant\/products\/frsky-taranis-x9-lite-access-2-4g-24ch-radio-transmitterblack-with-x8r-duplex-telemetry-receiver","provider":"The Engineer Store","version":"1.0","type":"link"}