radiomasterRadioMaster
ER12 PWM - Dual-Band GEMINI and GEMINI-X Receiver
Manufacturer part no. RM0157.0141
$59.99≈ 53.70 €
Price summary
Listed by radiomaster at €53.70. Delivered to France, including shipping, VAT and any customs duty, it comes to about €82.44. Prices last checked on 2026-11-02.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
In stock
Estimated landed cost
| Item | €53.70 |
|---|---|
| Shipping | €15.00 |
| VAT (20%) | €13.74 |
| Total delivered | €82.44 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
Specifications (automatically extracted)
Mechanical
| Weight | 250 g |
Description
The ER12 is designed for larger fixed-wing aircraft that require a higher channel count and robust power handling without unnecessary complexity. Its full-size layout and straightforward integration make it well suited to multi-servo, higher-current installations. Note on FCC Certification: Due 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. Features ExpressLRS Performance: Low latency, high reliability, and excellent link quality with flexible configuration options. Dual-Band Gemini-X RF System (2.4GHz + Sub-G 900MHz): Utilizes both frequency bands to provide enhanced link reliability across a wide range of operating environments. 12 PWM Outputs + Serial Support: Full 12-channel PWM output with dedicated bidirectional UART and serial interfaces for system integration and expansion. XT30 Dedicated Power Input: Provides stable, high-current power delivery for demanding servo systems and larger aircraft installations. PWM 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. Independent Multi-Source Voltage Telemetry: Monitor up to three power sources simultaneously using dedicated ADC channels: EXT-V (up to 70V), receiver supply voltage (V-PWM) (up to 12V), and XT30 input voltage (up to 12V). External UART Port: Dedicated interface for telemetry, external devices, and system expansion. Wi-Fi Updates & WebUI: Configure settings and perform firmware updates wirelessly without disassembly. Robust MMCX Antenna Connectors: Secure, serviceable antenna connections for easy maintenance and long-term reliability. Durable Injection-Molded Housing: Provides consistent protection and structural durability for demandi
