{"product_id":"radiolink-at9s-pro-2-4ghz-12ch-rc-drone-remote-with-r9ds-receiver","title":"Radiolink AT9S Pro 2.4GHz 12CH RC Drone Remote with R9DS Receiver","description":"\u003cmeta name=\"description\" content=\"Buy Radiolink AT9S Pro 2.4GHz 12CH RC Drone Remote with R9DS 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\u003eRadiolink AT9S Pro 2.4GHz 12CH RC Drone Remote with R9DS Receiver\u003c\/h1\u003e\n\n\u003cp\u003eThe Radiolink AT9S Pro is a professional-grade 12-channel 2.4GHz RC transmitter system designed for advanced UAV and drone operations, featuring a dual-antenna R9DS receiver for extended range and signal stability. This system is widely used by professional drone pilots, FPV racing enthusiasts, and aerial photography operators who demand reliable long-range control with minimal latency. It solves critical control challenges in demanding flight environments by providing redundant signal paths, 12 programmable channels, and robust frequency-hopping spread spectrum technology that ensures interference-free operation even in congested RF environments.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe Radiolink AT9S Pro operates on the 2.4GHz ISM band using advanced FHSS technology to provide secure, interference-resistant communication between the transmitter and R9DS receiver. The system utilizes a high-speed digital processor in the transmitter that samples control inputs at 100Hz, ensuring smooth and responsive aircraft control with minimal dead zones. The dual-antenna R9DS receiver employs antenna diversity switching to automatically select the strongest signal path, maintaining connection integrity even when one antenna experiences temporary signal degradation. This architecture is particularly valuable in urban environments and near metallic structures where multipath interference can compromise single-antenna systems.\u003c\/p\u003e\n\n\u003cp\u003eThe AT9S Pro distinguishes itself through its 12-channel capacity, allowing simultaneous control of complex aircraft configurations including quadcopters with gimbal stabilization, fixed-wing aircraft with flap control, and hybrid VTOL platforms. The transmitter features a 3.5-inch color LCD touchscreen display for real-time telemetry monitoring, channel assignment visualization, and system diagnostics. The R9DS receiver measures only 45x25x15mm and weighs 12 grams, making it suitable for weight-critical applications. The system supports programmable failsafe functions, adjustable servo travel limits, and expo curves for fine-tuned control response across different flight phases.\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\u003e12-Channel 2.4GHz RC Transmitter with Dual-Antenna Receiver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eRadiolink\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 with FHSS Technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Channels\u003c\/td\u003e\n\u003ctd\u003e12 Programmable Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiver Type\u003c\/td\u003e\n\u003ctd\u003eR9DS Dual-Antenna Diversity Receiver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiver Dimensions\u003c\/td\u003e\n\u003ctd\u003e45 x 25 x 15mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiver Weight\u003c\/td\u003e\n\u003ctd\u003e12 grams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitter Display\u003c\/td\u003e\n\u003ctd\u003e3.5-inch Color LCD Touchscreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Range\u003c\/td\u003e\n\u003ctd\u003eUp to 2.5km Line of Sight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFailsafe Function\u003c\/td\u003e\n\u003ctd\u003eProgrammable with Adjustable Delay\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\u003e12 Programmable Channels enabling simultaneous control of multiple aircraft systems including motors, servos, gimbals, and auxiliary devices with independent mixing and expo settings\u003c\/li\u003e\n\u003cli\u003eDual-Antenna R9DS Receiver with automatic antenna diversity switching that maintains signal integrity in RF-challenged environments and extends effective operating range to 2.5km\u003c\/li\u003e\n\u003cli\u003eFHSS Frequency-Hopping Spread Spectrum technology providing automatic interference avoidance and secure communication resistant to jamming and signal interception\u003c\/li\u003e\n\u003cli\u003e3.5-inch Color LCD Touchscreen Transmitter Display offering real-time telemetry monitoring, channel diagnostics, and intuitive menu navigation for system configuration\u003c\/li\u003e\n\u003cli\u003eProgrammable Failsafe Functions with adjustable delay timers allowing custom recovery procedures such as controlled descent or return-to-home activation\u003c\/li\u003e\n\u003cli\u003eAdjustable Servo Travel Limits and Expo Curves for fine-tuned control response optimization across different flight phases and 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\u003eProfessional Aerial Photography and Videography where 12-channel control enables independent gimbal stabilization while maintaining primary aircraft control, critical for cinematic camera movements and dynamic flight patterns\u003c\/li\u003e\n\u003cli\u003eFPV Racing Drone Operations requiring ultra-responsive control inputs with minimal latency, where the 100Hz sampling rate and dual-antenna receiver provide competitive advantage in high-speed maneuvers\u003c\/li\u003e\n\u003cli\u003eAgricultural Drone Deployment for precision spraying and monitoring applications, where extended 2.5km range and programmable failsafe functions ensure safe operation over large crop areas\u003c\/li\u003e\n\u003cli\u003eFixed-Wing Aircraft and VTOL Platform Control where multiple channels manage flap control, landing gear actuation, and thrust vectoring simultaneously with independent mixing algorithms\u003c\/li\u003e\n\u003cli\u003eSearch and Rescue Operations utilizing extended range capability and reliable signal maintenance in complex terrain and urban environments with multiple signal reflection sources\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eBegin by binding the R9DS receiver to the AT9S Pro transmitter using the dedicated bind button on the receiver while the transmitter is powered on in bind mode. Access the transmitter's LCD menu to assign the 12 channels to your specific aircraft configuration, setting servo endpoints, travel limits, and failsafe parameters through the intuitive touchscreen interface. Verify antenna orientation on the R9DS receiver to ensure perpendicular placement relative to the aircraft fuselage, maximizing diversity benefits. Perform a range check at reduced throttle settings before flight, confirming control response across all channels at increasing distances up to 100 meters.\u003c\/p\u003e\n\n\u003cp\u003eDuring operation, monitor the signal strength indicator on the transmitter display to assess link quality in real-time. The FHSS technology automatically manages frequency selection, requiring no manual channel assignment. Configure programmable failsafe functions through the menu system to define behavior during signal loss, such as throttle cut or return-to-home activation with adjustable delay timers. Store the transmitter in a cool, dry location and charge the internal lithium battery using the provided USB charger, maintaining charge cycles to extend battery lifespan beyond 500 full cycles.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum operating range of the Radiolink AT9S Pro system?\u003c\/summary\u003e\n\u003cp\u003eThe system achieves up to 2.5 kilometers line-of-sight range under optimal conditions with clear visual path between transmitter and receiver. Actual range depends on antenna orientation, environmental RF interference, and terrain obstacles. The dual-antenna R9DS receiver with diversity switching maintains stable connection at extended ranges where single-antenna systems would experience signal dropout.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow does the FHSS technology prevent interference with other 2.4GHz devices?\u003c\/summary\u003e\n\u003cp\u003eFHSS automatically hops the transmission frequency across 80 channels within the 2.4GHz band at rates exceeding 100 hops per second, making it virtually impossible for interference sources like WiFi or Bluetooth to disrupt the link. The receiver synchronizes with the transmitter's hopping pattern, ensuring continuous communication even when other devices occupy specific frequencies.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I use the AT9S Pro to control aircraft with more than 12 channels?\u003c\/summary\u003e\n\u003cp\u003eThe system provides 12 independent channels with full mixing and expo capabilities. If your aircraft requires more than 12 simultaneous control functions, you would need a higher-channel transmitter system. However, most professional UAVs and aircraft can be adequately controlled within 12 channels through intelligent channel assignment and mixing algorithms.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the battery life of the AT9S Pro transmitter?\u003c\/summary\u003e\n\u003cp\u003eThe transmitter's internal lithium battery provides approximately 10-12 hours of continuous operation on a single charge. Battery life may vary based on transmitter power output settings and LCD brightness. The USB charging port allows convenient recharging without requiring external charging equipment.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eIs the R9DS receiver waterproof for outdoor operations?\u003c\/summary\u003e\n\u003cp\u003eThe R9DS receiver features conformal coating for moisture resistance but is not fully waterproof. It can tolerate light rain and high humidity environments typical of outdoor drone operations, but should not be submerged or exposed to heavy water spray. Ensure proper antenna sealing and consider protective enclosures for extreme weather conditions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Engineer Store\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy Radiolink AT9S Pro 2.4GHz 12CH RC Drone Remote with R9DS Receiver Online in India\u003c\/h2\u003e\n\n\u003cp\u003ePurchase the \u003cstrong\u003eRadiolink AT9S Pro 2.4GHz 12CH RC Drone Remote with R9DS 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. Get the best price on \u003cstrong\u003eRadiolink AT9S Pro 2.4GHz 12CH RC Drone Remote with R9DS Receiver\u003c\/strong\u003e with fast shipping and expert support.\u003c\/p\u003e\n\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":44005484757155,"sku":"TES-EVN1960","price":12422.14,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/Radiolink-AT9S-Pro-2.4GHz-12CH-RC-Drone-Remote-with-R9DS-Receiver-2-314x252.jpg?v=1707828088","url":"https:\/\/www.theengineerstore.in\/zh-hant\/products\/radiolink-at9s-pro-2-4ghz-12ch-rc-drone-remote-with-r9ds-receiver","provider":"The Engineer Store","version":"1.0","type":"link"}