{"product_id":"radiomaster-er16-pwm-dual-band-gemini-and-gemini-x-receiver","title":"RadioMaster ER16  PWM - Dual-Band GEMINI and GEMINI-X Receiver","description":"\u003cp\u003eDesigned as a PWM receiver for large fixed-wing aircraft, especially where redundancy and higher channel counts are required.\u003cbr\u003eCompatibility: Compatible with all ExpressLRS transmitters and modules, including radios with built-in ELRS.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures.\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDual-Band Gemini X -2.4GHz and Sub-G 900MHz.\u003c\/li\u003e\n\u003cli\u003e16 PWM Outputs + Serial Support: Full 16-channel PWM output with dedicated bidirectional UART and serial interfaces for system integration and expansion.\u003c\/li\u003e\n\u003cli\u003eDual XT30 Redundant Power Input (Isolated): Two isolated XT30 inputs support independent redundant power sources with separate telemetry reporting for each battery. If one power source fails, the system continues operating from the remaining supply without interruption. Important: When using the XT30 to power the receiver and servos, the ESC’s 5V\/BEC wire must be disconnected to prevent back-feeding and possible damage.\u003c\/li\u003e\n\u003cli\u003eExternal Safety Switch (SW Port): Dedicated interface for pull-tab or external safety modules, allowing the system to remain inactive until intentional power-up for safer handling and operation.\u003c\/li\u003e\n\u003cli\u003eTop-Mounted Servo Outputs: PWM connections are positioned on the top side for cleaner wiring, easier access, and simplified installation.\u003c\/li\u003e\n\u003cli\u003ePWM Signal Amplification: Amplified PWM outputs help maintain signal quality over long servo leads and extension cables. They also improve compatibility with larger, high-torque servos, helping ensure reliable control signal delivery throughout the aircraft.\u003c\/li\u003e\n\u003cli\u003eIndependent Multi-Source Voltage Telemetry: Monitor up to four power sources simultaneously using dedicated ADC channels: EXT-V (up to 70V), receiver supply voltage (V-PWM) (up to 12V), XT30-1 input voltage (up to 12V), and XT30-2 input voltage (up to 12V).\u003c\/li\u003e\n\u003cli\u003eExternal Voltage Telemetry Connector: Dedicated connection for direct main-pack voltage monitoring.\u003c\/li\u003e\n\u003cli\u003eExternal UART Port: Dedicated interface for telemetry devices, sensors, and system expansion.\u003c\/li\u003e\n\u003cli\u003eWi-Fi Updates \u0026amp; WebUI: Configure and update directly without disassembly.\u003c\/li\u003e\n\u003cli\u003eRobust MMCX Antenna Connectors: Secure, serviceable antenna connections for easy maintenance and long-term reliability.\u003c\/li\u003e\n\u003cli\u003eDurable Injection-Molded Housing: Designed for structural strength and consistent protection in large airframes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications.\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInput Voltage: DC 5.0 – 12.0V\u003c\/li\u003e\n\u003cli\u003eWireless Protocol: ExpressLRS\u003c\/li\u003e\n\u003cli\u003eOutput Channels: 16CH PWM\u003c\/li\u003e\n\u003cli\u003eSerial Output: CRSF \/ SBUS\u003c\/li\u003e\n\u003cli\u003eTelemetry Power: Up to 100mW (adjustable via LUA)\u003c\/li\u003e\n\u003cli\u003eVoltage Detection Range (EXT-V): DC 4.0 – 70V\u003c\/li\u003e\n\u003cli\u003eBus Interface: CRSF\u003c\/li\u003e\n\u003cli\u003eAntenna: 25 cm high-sensitivity, MMCX connector\u003c\/li\u003e\n\u003cli\u003eWeight: 33.0 g (without antenna)\u003c\/li\u003e\n\u003cli\u003eDimensions: 61.5 × 43.8 × 16.8 mm\u003c\/li\u003e\n\u003cli\u003eFirmware Target: RadioMaster Dual 2.4GHz\/900MHz Receiver\u003c\/li\u003e\n\u003cli\u003eDevice Name: ER16 Dual Band True Diversity + 16×PWM RX\u003c\/li\u003e\n\u003cli\u003eELRS FW Version: Requires version 4.1.0 or Higher\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 * ER16 PWM - Dual-Band GEMINI and GEMINI-X Receiver\u003c\/li\u003e\n\u003cli\u003e2 * 2.4GHz Antennas\u003c\/li\u003e\n\u003cli\u003e2 * Dual-Band Antennas\u003c\/li\u003e\n\u003cli\u003e1 * Safety Switch Module\u003c\/li\u003e\n\u003cli\u003e1 * Voltage Telemetry Cable (Type-B)\u003c\/li\u003e\n\u003cli\u003e1 * ELRS RX SBUS Cable\u003c\/li\u003e\n\u003cli\u003e1 * CRSF Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e","brand":"Radiomaster","offers":[{"title":"Default Title","offer_id":46523321417798,"sku":"RM0157.0142","price":92.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0412\/2761\/files\/ER16_1_1800x1800_a203c997-085d-4ea4-bacc-df73e44620c5.png?v=1789041128","url":"https:\/\/www.nextfpv.com\/es\/products\/radiomaster-er16-pwm-dual-band-gemini-and-gemini-x-receiver","provider":"Next FPV","version":"1.0","type":"link"}