{"product_id":"radiomaster-tx12-mkii-2-4ghz-radio-controller-cc2500-version","title":"Radiomaster TX12 MKII 2.4GHz Radio Controller – CC2500 Version","description":"\u003cmeta name=\"description\" content=\"Buy Radiomaster TX12 MKII 2.4GHz Radio Controller – CC2500 Version 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\u003eRadiomaster TX12 MKII 2.4GHz Radio Controller – CC2500 Version\u003c\/h1\u003e\n\n\u003cp\u003eThe Radiomaster TX12 MKII is a professional-grade 2.4GHz radio transmitter featuring the CC2500 RF module, designed for precision control of RC aircraft, drones, and ground vehicles with exceptional range and reliability. Professional RC pilots, FPV drone operators, and competitive hobbyists rely on this controller for its low-latency communication, advanced failsafe protocols, and customizable control mapping across multiple channels. This transmitter solves the critical problem of maintaining stable, interference-resistant control signals in crowded RF environments while delivering the responsiveness demanded by high-performance RC applications.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe Radiomaster TX12 MKII operates on the 2.4GHz ISM band using the CC2500 chipset, which implements FHSS (Frequency Hopping Spread Spectrum) technology to provide robust anti-jamming capabilities and coexistence with WiFi and Bluetooth devices. The transmitter communicates with compatible receivers through rapid frequency hopping across 50+ channels, ensuring signal integrity even in electromagnetically noisy environments. The CC2500 module delivers output power up to 20dBm with a typical range exceeding 1000 meters in open terrain, making it suitable for long-range FPV operations and extended-range RC aircraft control.\u003c\/p\u003e\n\n\u003cp\u003eThe TX12 MKII distinguishes itself through its ergonomic hand-rest design, dual-rate switches, and programmable trim controls that accommodate both Mode 1 and Mode 2 stick configurations. The 16-channel RF protocol supports simultaneous control of multiple servo functions with 2048-point resolution per channel, enabling smooth, precise movements for complex aircraft control surfaces. Its integrated telemetry-capable architecture allows bidirectional communication with advanced receivers, providing real-time feedback on battery voltage, signal strength, and receiver status directly on the transmitter display.\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 Radio Transmitter Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eRadiomaster\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eTX12 MKII\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRF Module\u003c\/td\u003e\n\u003ctd\u003eCC2500 Chipset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Frequency\u003c\/td\u003e\n\u003ctd\u003e2.4GHz ISM Band with FHSS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e20dBm maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical Range\u003c\/td\u003e\n\u003ctd\u003e1000+ meters line-of-sight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e16 programmable channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Resolution\u003c\/td\u003e\n\u003ctd\u003e2048-point resolution per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Modes\u003c\/td\u003e\n\u003ctd\u003eMode 1 and Mode 2 compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelemetry\u003c\/td\u003e\n\u003ctd\u003eBidirectional capable with compatible receivers\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\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eCC2500 RF Module with FHSS Technology: Provides frequency hopping spread spectrum for interference-resistant communication across 50+ channels, eliminating signal loss in congested 2.4GHz environments\u003c\/li\u003e\n\u003cli\u003e16-Channel Control Architecture: Supports simultaneous control of multiple servo functions with 2048-point resolution per channel for smooth, precise aircraft control\u003c\/li\u003e\n\u003cli\u003eExtended Range Performance: Delivers 1000+ meter typical range in open terrain, enabling long-range FPV operations and extended-range RC aircraft missions\u003c\/li\u003e\n\u003cli\u003eDual-Rate and Trim Controls: Programmable dual-rate switches and integrated trim adjustments allow customization for different flight characteristics and pilot preferences\u003c\/li\u003e\n\u003cli\u003eBidirectional Telemetry Support: Receives real-time feedback from compatible receivers including battery voltage, signal strength, and receiver diagnostics\u003c\/li\u003e\n\u003cli\u003eErgonomic Hand-Rest Design: Contoured grip and balanced weight distribution reduce pilot fatigue during extended flight sessions\u003c\/li\u003e\n\u003cli\u003eMode 1 and Mode 2 Compatibility: Supports both throttle-on-right and throttle-on-left stick configurations for global pilot preferences\u003c\/li\u003e\n\u003cli\u003eFailsafe Protocol Integration: Advanced failsafe mechanisms ensure controlled descent or return-to-home activation upon signal loss\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eFPV Drone Racing: Professional and competitive FPV pilots utilize the TX12 MKII for its low-latency response and interference immunity, critical for navigating obstacle courses at high speeds with precise directional control\u003c\/li\u003e\n\u003cli\u003eLong-Range RC Aircraft: Fixed-wing aircraft operators rely on the 1000+ meter range and FHSS stability for extended aerial photography, surveying, and mapping missions beyond visual line-of-sight\u003c\/li\u003e\n\u003cli\u003eAerial Photography Platforms: Commercial drone operators use the 16-channel architecture to control gimbal stabilization, camera pan-tilt-zoom functions, and payload deployment systems simultaneously\u003c\/li\u003e\n\u003cli\u003eRC Ground Vehicles: Off-road RC car and truck enthusiasts benefit from the dual-rate switches for precise throttle modulation and steering control during competitive racing and technical terrain navigation\u003c\/li\u003e\n\u003cli\u003eAgricultural Drone Operations: Precision agriculture professionals deploy the TX12 MKII for controlling spray distribution, flight path programming, and real-time telemetry monitoring during crop treatment missions\u003c\/li\u003e\n\u003cli\u003eSearch and Rescue Operations: Emergency response teams utilize the extended range and telemetry capabilities for controlling reconnaissance drones in disaster assessment and victim location scenarios\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eTo begin operation, insert compatible batteries into the transmitter battery compartment and power on the device. Bind the transmitter to your receiver by entering binding mode on both devices simultaneously, allowing the CC2500 module to establish secure frequency-hopping synchronization. Configure your control channels through the transmitter menu by assigning stick axes, switches, and trim controls to specific channel outputs, then verify proper servo response by moving control sticks and observing corresponding receiver output on a compatible servo tester or directly on your aircraft control surfaces.\u003c\/p\u003e\n\n\u003cp\u003eBefore each flight session, perform a range check by walking away from your aircraft while observing signal strength indicators on the transmitter display, ensuring stable communication at your intended operating distance. Verify failsafe settings are properly configured so that critical control channels default to safe positions upon signal loss. Always bind your transmitter to your specific receiver before first use, as the FHSS protocol requires synchronized frequency hopping between paired devices. Calibrate analog sticks and throttle channels using the transmitter calibration function to ensure full range of motion is achieved without dead zones or binding at extremes.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between the CC2500 version and other RF module versions of the TX12 MKII?\u003c\/summary\u003e\n\u003cp\u003eThe CC2500 version utilizes Texas Instruments CC2500 chipset for 2.4GHz FHSS communication, offering excellent interference immunity and range performance. Alternative versions may use different RF modules like the nRF24L01 or proprietary modules with different frequency bands, range characteristics, and protocol implementations. The CC2500 version is specifically optimized for long-range applications and environments with significant RF interference from WiFi and Bluetooth devices.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eIs the Radiomaster TX12 MKII compatible with receivers from other manufacturers?\u003c\/summary\u003e\n\u003cp\u003eThe TX12 MKII with CC2500 module is compatible with receivers using the same CC2500-based protocol implementation. Compatibility depends on the receiver manufacturer supporting the identical FHSS protocol and channel mapping. Always verify receiver compatibility before purchase, as mixing incompatible RF modules will result in failed binding and non-functional control. Consult the receiver specifications or contact the manufacturer to confirm CC2500 protocol support.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum range I can achieve with the TX12 MKII CC2500?\u003c\/summary\u003e\n\u003cp\u003eThe typical maximum range exceeds 1000 meters in open, line-of-sight terrain with minimal RF interference. Actual range varies based on antenna orientation, environmental obstacles, RF interference sources, and receiver antenna configuration. Urban environments with multiple WiFi access points and Bluetooth devices may reduce practical range to 300-500 meters due to increased RF noise. The FHSS technology helps maintain communication stability at extended ranges by automatically avoiding congested frequency channels.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this transmitter for both aircraft and ground vehicles?\u003c\/summary\u003e\n\u003cp\u003eYes, the 16-channel architecture and programmable control mapping allow the TX12 MKII to control both aircraft and ground vehicles. Configure different channel assignments for aircraft flight control versus vehicle throttle and steering functions. The dual-rate switches enable quick adjustment between sensitive aircraft control and robust ground vehicle response characteristics. Simply rebind to different receivers or reprogram channel assignments as needed for different vehicle types.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eDoes the TX12 MKII support telemetry feedback from my aircraft?\u003c\/summary\u003e\n\u003cp\u003eYes, the TX12 MKII is telemetry-capable and can receive real-time feedback from compatible receivers including battery voltage, signal strength, receiver temperature, and custom sensor data. Telemetry support requires both a compatible receiver with telemetry transmission capability and proper configuration of telemetry channels in the transmitter settings. Telemetry data is typically displayed on the transmitter screen or through connected external display modules for enhanced monitoring during flight operations.\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 Radiomaster TX12 MKII 2.4GHz Radio Controller – CC2500 Version Online in India\u003c\/h2\u003e\n\n\u003cp\u003ePurchase the Radiomaster TX12 MKII 2.4GHz Radio Controller – CC2500 Version online at The Engineer Store, India's trusted source for genuine electronics. We deliver across\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43847487127715,"sku":"TES-EV00006544","price":11532.8,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/TX12-Mark-II-Radio-Controller-314x252.jpg?v=1703855107","url":"https:\/\/www.theengineerstore.in\/zh-hant\/products\/radiomaster-tx12-mkii-2-4ghz-radio-controller-cc2500-version","provider":"The Engineer Store","version":"1.0","type":"link"}