{"product_id":"radiomaster-gx15-max-radio-controller-elrs-m2","title":"Radiomaster GX15 MAX Radio Controller (ELRS \/ M2)","description":"\u003cp\u003eRadioMaster widens the GX series with the GX15 MAX. Aimed at pilots flying RC airplanes, gliders, helicopters and other traditional aircraft, it brings modern performance together with premium materials and refined controls for anyone who wants the last word in precision and feel.\u003c\/p\u003e\n\u003cp\u003ePilots after the same core performance in a more accessible package will find the standard GX15 alongside it.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-Performance Processor: STM32 H7 processor delivers fast and responsive system performance.\u003c\/li\u003e\n\u003cli\u003eTouchscreen Display: 3.5-inch IPS touchscreen (480 × 320) with 262K colors and up to 600 nits brightness for clear outdoor visibility.\u003c\/li\u003e\n\u003cli\u003ePremium Gimbals: AG02 CNC aluminum Hall-effect gimbals.\u003c\/li\u003e\n\u003cli\u003eDual 2.4GHz ExpressLRS (Gemini): Powered by dual 250mW SX1281 transceivers, the GX15 delivers reliable Gemini performance while supporting ultra-fast ExpressLRS update rates, including F1000 operation with compatible receiver systems.\u003c\/li\u003e\n\u003cli\u003eIntelligent Battery Management: Optimizes power usage and extends operating time.\u003c\/li\u003e\n\u003cli\u003eEfficient Cooling System: Low-noise fan with aluminum heat sinks ensures stable operation in demanding conditions.\u003c\/li\u003e\n\u003cli\u003eDual Integrated 2.4GHz Antennas: Internal horizontal and vertical antenna arrangement provides polarization diversity while maintaining a clean, antenna-free exterior.\u003c\/li\u003e\n\u003cli\u003eCNC Controls: Aluminum buttons and precision scroll wheel.\u003c\/li\u003e\n\u003cli\u003eBuilt-in Microphone: Reserved for future feature expansion.\u003c\/li\u003e\n\u003cli\u003eBuilt-in Gyroscope: Enables tilt-based control inputs for switches, gimbals, and telemetry functions.\u003c\/li\u003e\n\u003cli\u003eStorage: Built-in flash memory with external SD card support.\u003c\/li\u003e\n\u003cli\u003eInterchangeable Shoulder Switches: Configurable control layout with replaceable switch modules.\u003c\/li\u003e\n\u003cli\u003ePremium Case: Carbon-look shell for improved finish and style.\u003c\/li\u003e\n\u003cli\u003eMultiple Color Options: Available in five color variants: Black \/ Transparent Charcoal \/ Red \/ Gold \/ Blue.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA 3.5-inch IPS touchscreen sits on top of the GX15 MAX, with 262K colours and up to 600 nits. Placed above the controls, it keeps telemetry, timers and flight information in view throughout the flight, so pilots can read critical data without a hand across the screen.\u003c\/p\u003e\n\u003cp\u003eThe high-performance STM32 H7 processor is a large step up in computing power over earlier generations. EdgeTX runs more smoothly, scripts execute faster and model switching is close to instant. Onboard flash plus support for external TF cards gives a dual-storage system that is both secure and flexible.\u003c\/p\u003e\n\u003cp\u003eAt the centre sit dual Semtech SX1281 transceivers carrying Gemini 2.4GHz ExpressLRS (ELRS). Built for modern aircraft and helicopter systems, the GX15 MAX keeps latency low and supports ultra-fast update rates, F1000 among them with compatible receivers such as the Nexus-XR. Two integrated antennas behind the display, one horizontal and one vertical, add Gemini redundancy, polarization diversity and dependable signal, with none of the bulk of external antennas.\u003c\/p\u003e\n\u003cp\u003ePrecision CNC-machined AG02 Hall sensor gimbals give the GX15 MAX excellent control feel, smooth movement and long-term durability. Aluminium buttons, a CNC aluminium scroll wheel and upgraded controls make for a solid, consistent interface across the radio. The carbon-look case finishes the design while keeping balance and comfort through long sessions.\u003c\/p\u003e\n\u003cp\u003eA cooling system with a low-noise fan and aluminium heat sinks holds performance steady through extended use and demanding conditions. USB-C covers charging, simulator connection, firmware updates and fast data transfer.\u003c\/p\u003e\n\u003cp\u003eA smart battery management circuit improves efficiency and stretches operating time, and the built-in gyroscope opens up extra control inputs. Tilt can trigger logical switches, drive gimbal movement or call up telemetry voice prompts, adding flexibility with no extra hardware.\u003c\/p\u003e\n\u003cp\u003eInterchangeable shoulder switch modules let pilots arrange controls to taste, including swapping switches for momentary buttons. The GX15 MAX takes the GX15 platform's performance and adds premium materials, AG02 CNC gimbals and refined controls for pilots who want the fullest GX series experience.\u003c\/p\u003e\n\u003cp\u003eFirmware Versions – FCC and EU LBT: Our stock is supplied with EU LBT firmware. Radios can be reflashed to FCC or vice versa, the hardware itself is not restricted. Please check the supported protocols below.\u003c\/p\u003e\n\u003cp\u003eStandard FCC Version\u003c\/p\u003e\n\u003cp\u003eELRS (FCC) is pre-installed witn ExpressLRS ISM FW (Max power is hardware dependant)\u003c\/p\u003e\n\u003cp\u003eEU LBT Version\u003c\/p\u003e\n\u003cp\u003eELRS LBT (Europe) Version is pre-installed with ExpressLRS CE EU domain LBT FW (Limited to 100mw power output)\u003c\/p\u003e\n\u003cp\u003eAssociated Products\u003c\/p\u003e\n\u003cp\u003eGX15 Radio\u003c\/p\u003e\n\u003cp\u003eAG02 CNC Hall sensor gimbals\u003c\/p\u003e\n\u003cp\u003eLED Gimbal Rings\u003c\/p\u003e\n\u003cp\u003e18650 3200mAh 3.7V Battery\u003c\/p\u003e\n\u003cp\u003e21700 5000mAh Battery\u003c\/p\u003e\n\u003cp\u003eExtended Adjustable Lanyard Hooks\u003c\/p\u003e\n\u003cp\u003eSwitch Nut Tool\u003c\/p\u003e\n\u003cp\u003eShorty360 Stick ends\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eItem: GX15 MAX Radio\u003c\/li\u003e\n\u003cli\u003eColor: Black \/ Transparent Charcoal \/ Red \/ Gold \/ Blue\u003c\/li\u003e\n\u003cli\u003eVoltage Range: 6.6 – 8.4V DC\u003c\/li\u003e\n\u003cli\u003eCurrent: 850mA (at max output power)\u003c\/li\u003e\n\u003cli\u003eFrequency: 2.400GHz\u003c\/li\u003e\n\u003cli\u003eInternal RF: ExpressLRS 2.4GHz\u003c\/li\u003e\n\u003cli\u003eChannels: Max 16 channels (Receiver dependent)\u003c\/li\u003e\n\u003cli\u003eRadio Firmware: EdgeTX (Transmitter) (requires version 2.12.0 or higher)\u003c\/li\u003e\n\u003cli\u003eBuilt-in Flash Storage: 512MB\u003c\/li\u003e\n\u003cli\u003eCooling Fan: Yes\u003c\/li\u003e\n\u003cli\u003eBuilt-in Microphone: Yes (Future expansion)\u003c\/li\u003e\n\u003cli\u003eBuilt-in Motion Sensor: Yes\u003c\/li\u003e\n\u003cli\u003eMicroSD card (Not included): 32GB\/FAT32 (Inserting a MicroSD card will disable the onboard flash)\u003c\/li\u003e\n\u003cli\u003eDisplay: 3.5-inch IPS touchscreen (480 x 320 resolution)\u003c\/li\u003e\n\u003cli\u003eBattery: 7.4V 2-cell Lithium-Polymer \/ Two 3.7V 18650 Lithium-Ion cells \/ 21700 5000mAh Battery (batteries not included)\u003c\/li\u003e\n\u003cli\u003eConnectivity: USB-C\u003c\/li\u003e\n\u003cli\u003eGimbals: AG02 CNC Hall sensor gimbals\u003c\/li\u003e\n\u003cli\u003eGimbal Sticks: M4\u003c\/li\u003e\n\u003cli\u003eUpgrade Method: USB-C (UF2)\u003c\/li\u003e\n\u003cli\u003eModule Bay: JR-compatible module bay for additional modules\u003c\/li\u003e\n\u003cli\u003eDimensions: 178*168*81mm\u003c\/li\u003e\n\u003cli\u003eWeight: 725g (without battery)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x GX15 MAX Radio Controller\u003c\/li\u003e\n\u003cli\u003e1 x GX15 MAX Signature Carry Case\u003c\/li\u003e\n\u003cli\u003e1 x 18650 Battery Tray\u003c\/li\u003e\n\u003cli\u003e2 x Replacement Shoulder Panels\u003c\/li\u003e\n\u003cli\u003e1 x Type-C Cable\u003c\/li\u003e\n\u003cli\u003e1 x Screen Protector\u003c\/li\u003e\n\u003cli\u003e1 x 1.5mm Hex Wrench\u003c\/li\u003e\n\u003cli\u003e4 x Low Tension Gimbals Springs\u003c\/li\u003e\n\u003cli\u003e2 x Gimbal Stick Set Screws\u003c\/li\u003e\n\u003cli\u003e4 x 6mm Switch Delete Gromets\u003c\/li\u003e\n\u003cli\u003e1 x Lanyard\u003c\/li\u003e\n\u003cli\u003e1 x RadioMaster Sticker Set\u003c\/li\u003e\n\u003cli\u003e1 x GX15 Manual\u003c\/li\u003e\n\u003cli\u003e1 x Inventory Card\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RadioMaster","offers":[{"title":"Red","offer_id":58941244145996,"sku":"TX-BR0157.0136-MAX-RED","price":249.99,"currency_code":"GBP","in_stock":false},{"title":"Charcoal","offer_id":58941244178764,"sku":"TX-BR0157.0136-MAX-CHA","price":249.99,"currency_code":"GBP","in_stock":false},{"title":"Gold","offer_id":58941244211532,"sku":"TX-BR0157.0136-MAX-GLD","price":249.99,"currency_code":"GBP","in_stock":false},{"title":"Blue","offer_id":58941244244300,"sku":"TX-BR0157.0136-MAX-BLU","price":249.99,"currency_code":"GBP","in_stock":false},{"title":"Black","offer_id":58941244277068,"sku":"TX-BR0157.0136-MAX-BLK","price":249.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/9952\/5196\/files\/GX15-MAX-Radio-Controller-Transparent.jpg?v=1790286666","url":"https:\/\/dronepart.co.uk\/products\/radiomaster-gx15-max-radio-controller-elrs-m2","provider":"My Store","version":"1.0","type":"link"}