مستقبل FrSky R9 MM-OTA 900MHz mini Long Range

FrSky R9 MM-OTA 900MHz mini Long Range is a compact and powerful 900MHz receiver. It specializes in long distances. The receiver is capable of receiving a signal at a distance of up to several kilometers. This makes it an ideal choice for long-haul flight enthusiasts and long aviation missions.

This receiver is equipped with OTA (Over The Air) technology - firmware update over the air, which allows you to update it without the need to connect to a computer. Thanks to this, updates and adjustments can be made quickly and easily, even in the field.

Technical Parameters

FrSky R9 MM-OTA features low latency and high sensitivity, which ensures a stable connection even in difficult environmental conditions. Compact size and light weight make it convenient for installation on various aircraft models.

Overall, the FrSky R9 MM-OTA 900MHz mini Long Range receiver is great for creating a stable and reliable connection over long distances, making it an excellent choice for pilots who prefer long-haul flights.

• 915 MHz (non-LBT version)/868 MHz (LBT version).
• Mini size and super lightweight.
• Support OTA firmware update.
• Supports checking the firmware version.
• S.Port is enabled and supports telemetry data transfer.
• (Support F.Port, firmware download to support function).
• Inverted S.Port is enabled.
• Low latency and high accuracy.
• With RSSI output to SBUS.
• Battery voltage detection is supported.
• Detachable antenna with Ipex connector.
• Size: 16*10*2.8 mm (L×W×H).
• Weight: 0.7 g (without antenna).
• Number of channels:

Version without LBT: 4/16 channels (telemetry).

LBT version: 4/16 channels (telemetry)/4/16 channels (no telemetry).

• Operating voltage range: DC 3.5-10V.
• Operating current: 100 mA at 5 V.
• Operating range: up to 10 km or higher.

From us you can buy any functional unit for your UAV. Contact our sales team at [email protected] for pricing, availability and expert product advice.