{"product_id":"er16-pwm-dual-band-gemini-and-gemini-x-receiver","title":"[Pre-order] ER16 PWM - Dual-Band GEMINI and GEMINI-X Receiver","description":"\u003cp\u003eThe ER16 is built for large-scale aircraft that demand redundancy, robust power handling, and reliable system integration. Designed with redundancy at every critical point—RF link, power input, and system control—it delivers a stable, high-integrity connection for complex fixed-wing platforms. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003eNote on FCC Certification:\u003c\/em\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cem\u003eDue to current FCC regulations classifying this product as a foreign-produced UAS component, we are currently unable to obtain FCC certification. This item cannot be shipped to or sold in the United States at this time.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0701\/8066\/7584\/files\/EN_PC_1_63a6e607-18e9-43ce-869c-274d5d16ed10.jpg?v=1789019372\" alt=\"ER16 PWM - Dual-Band GEMINI and GEMINI-X Receiver\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpressLRS Performance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLow latency, high reliability, and excellent link quality with flexible configuration options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Band Gemini X 2.4GHz and Sub-G 900MHz:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSimultaneously operates on both frequency bands to maintain a stable RF link in challenging environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16 PWM Outputs + Serial Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFull 16-channel PWM output with dedicated bidirectional UART and serial interfaces for system integration and expansion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual XT30 Redundant Power Input (Isolated):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTwo 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.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Safety Switch (SW Port):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDedicated 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\u003e\n\u003cstrong\u003eTop-Mounted Servo Outputs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePWM connections are positioned on the top side for cleaner wiring, easier access, and simplified installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePWM Signal Amplification:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAmplified 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\u003e\n\u003cstrong\u003eIndependent Multi-Source Voltage Telemetry:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMonitor 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\u003e\n\u003cstrong\u003eExternal Voltage Telemetry Connector:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDedicated connection for direct main-pack voltage monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal UART Port:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDedicated interface for telemetry devices, sensors, and system expansion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWi-Fi Updates \u0026amp; WebUI:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConfigure and update directly without disassembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust MMCX Antenna Connectors:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSecure, serviceable antenna connections for easy maintenance and long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Injection-Molded Housing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned for structural strength and consistent protection in large airframes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned as a PWM receiver for large fixed-wing aircraft, especially where redundancy and higher channel counts are required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCompatible with all ExpressLRS transmitters and modules, including radios with built-in ELRS.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAt its core is the ExpressLRS system, built around dual Semtech LR1121 transceivers and a dual-band Gemini X RF architecture operating on both 2.4 GHz and Sub-G 900 MHz. This delivers reliable control link performance across a wide range of operating conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0701\/8066\/7584\/files\/EN_PC_2_f3ef97f4-2e51-410c-bce4-3b170b8e710c.jpg?v=1789019376\" alt=\"ER16 PWM - Dual-Band GEMINI and GEMINI-X Receiver\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0701\/8066\/7584\/files\/EN_PC_3_f547be1d-763b-4658-a20b-8e446c08e73e.jpg?v=1789019379\" alt=\"ER16 PWM - Dual-Band GEMINI and GEMINI-X Receiver\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0701\/8066\/7584\/files\/EN_PC_4_3f9ae461-2228-4dcd-9ac4-28f034fc8f6b.jpg?v=1789019379\" alt=\"ER16 PWM - Dual-Band GEMINI and GEMINI-X Receiver\"\u003e\u003c\/p\u003e\n\u003cp\u003eWith 16 PWM outputs, serial protocol support, dedicated telemetry interfaces, an external safety system, and multi-channel voltage telemetry, the ER16 provides comprehensive monitoring and control of critical onboard systems. Independent telemetry channels support Batt 1, Batt 2, Ext-V, and additional sensor-reported voltage sources, providing complete visibility of redundant power systems throughout the aircraft.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0701\/8066\/7584\/files\/EN_PC_5_d2ee9a36-c2bc-49de-ace4-84fe6a7de539.jpg?v=1789019375\" alt=\"ER16 PWM - Dual-Band GEMINI and GEMINI-X Receiver\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe ER16 features amplified PWM outputs designed to maintain signal quality across long servo runs and extension cables often found in large-scale aircraft. The amplified output stage also improves compatibility with larger, high-torque servos, helping deliver reliable control signals throughout the aircraft. The receiver also features four independent voltage telemetry channels with dedicated ADCs, allowing simultaneous monitoring of the receiver supply voltage (V-PWM) (up to 12V), XT30-1 input (up to 12V), XT30-2 input (up to 12V), and an EXT-V input for monitoring external battery voltages up to 70V. The ER16 includes a dedicated 4-pin JST-GH locking UART\/CRSF port for flight controllers, stabilizers, telemetry sensors, and other UART peripherals.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0701\/8066\/7584\/files\/EN_PC_6_a83cee97-c37b-494c-8888-b33b87310153.jpg?v=1789019382\" alt=\"ER16 PWM - Dual-Band GEMINI and GEMINI-X Receiver\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0701\/8066\/7584\/files\/EN_PC_8.png?v=1789019385\" alt=\"ER16 PWM - Dual-Band GEMINI and GEMINI-X Receiver\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0701\/8066\/7584\/files\/EN_PC_9_a19395a4-a17b-4a18-8ed9-e2f6155b7fe9.jpg?v=1789019376\" alt=\"ER16 PWM - Dual-Band GEMINI and GEMINI-X Receiver\"\u003e\u003c\/p\u003e\n\u003cp\u003eDual isolated XT30 inputs allow independent power sources to operate in parallel without risk of backfeed. If one supply drops, the system continues operating seamlessly from the remaining source without switching or intervention.\u003c\/p\u003e\n\u003cp\u003eFrom installation to operation, every detail is designed to simplify integration and improve serviceability, including top-mounted servo outputs for cleaner wiring, robust MMCX antenna connections, and a durable injection-molded housing built for long-term use.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0701\/8066\/7584\/files\/EN_PC_10_3037be59-c976-4951-bc8e-99f132294561.jpg?v=1789019376\" alt=\"ER16 PWM - Dual-Band GEMINI and GEMINI-X Receiver\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0701\/8066\/7584\/files\/EN_PC_11_8bae1e12-1214-41a6-a352-86ccf03726d2.jpg?v=1789019379\" alt=\"ER16 PWM - Dual-Band GEMINI and GEMINI-X Receiver\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"text-decoration: underline; color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e⚠️ XT30 Power Input Notice\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDual XT30 Power Input:\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe XT30 inputs provide direct battery voltage to the receiver and PWM power rail. Output voltage matches the connected input voltage. Use only servos rated for the applied voltage. High-voltage systems (2S LiPo\/Li-ion) require HV-rated servos. Standard 5V servos must be powered through a regulated 5V supply or the standard servo power input pins.\u003cbr\u003eWhen using the XT30 inputs to power the receiver and servos, the ESC’s 5V\/BEC wire must be disconnected to prevent back-feeding and possible damage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eEXT-V Power Input:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe EXT-V input is accessed through the 2-pin JST-GH connector. Connect the red wire to the positive (+) terminal of the battery or ESC. The ER16 provides independent ADC channels for monitoring V-EXT and V-XT30, allowing it to accurately detect and report the appropriate input voltage for your installation.\u003cbr\u003eDesigned for large-scale systems using multiple servos and long wiring runs.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px; white-space: nowrap;\"\u003e\u003cstrong\u003eItem\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003eER16 PWM - Dual-Band GEMINI and GEMINI-X Receiver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px; white-space: nowrap;\"\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003eDC 5.0 – 12.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px; white-space: nowrap;\"\u003e\u003cstrong\u003eWireless Protocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003eExpressLRS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px; white-space: nowrap;\"\u003e\u003cstrong\u003eOutput Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003e16CH PWM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px; white-space: nowrap;\"\u003e\u003cstrong\u003eSerial Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003eCRSF \/ SBUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px; white-space: nowrap;\"\u003e\u003cstrong\u003eTelemetry Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003eUp to 100mW (adjustable via LUA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px; white-space: nowrap;\"\u003e\u003cstrong\u003eVoltage Detection Range (EXT-V)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003eDC 4.0 – 70V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px; white-space: nowrap;\"\u003e\u003cstrong\u003eBus Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003eCRSF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px; white-space: nowrap;\"\u003e\u003cstrong\u003eAntenna\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003e25 cm high-sensitivity, MMCX connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px; white-space: nowrap;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003e33.0 g (without antenna)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px; white-space: nowrap;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003e61.5 × 43.8 × 16.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px; white-space: nowrap;\"\u003e\u003cstrong\u003eFirmware Target\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003eRadioMaster Dual 2.4GHz\/900MHz Receiver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px; white-space: nowrap;\"\u003e\u003cstrong\u003eDevice Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003eER16 Dual Band True Diversity + 16×PWM RX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px; white-space: nowrap;\"\u003e\u003cstrong\u003eELRS FW Version\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003eRequires version 4.1.0 or Higher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"mysite","offers":[{"title":"FCC","offer_id":47873557627051,"sku":"BR0157.0142","price":79.99,"currency_code":"USD","in_stock":true},{"title":"LBT","offer_id":47873557659819,"sku":"BR0157.0143","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/9191\/0315\/files\/imgi_96_ER16-1_1080x_18da333c-14d4-4127-9d87-c06455415b54.jpg?v=1789634888","url":"https:\/\/begreatrchobbystore.com\/de\/products\/er16-pwm-dual-band-gemini-and-gemini-x-receiver","provider":"Begreat RC Hobby","version":"1.0","type":"link"}