The FrSky receiver X4R features 4 channels and includes a Smart Port for transmitting telemetry data.

Digital Smart Port sensors can be connected directly to the Smart Port, eliminating the need for a sensor hub.

This product complies with the current radio standard ETSI EN 300.328.V1.81. Therefore, compatibility with older FrSky RF modules and older Taranis remote controls is not guaranteed! Please perform an update of the RF module or Taranis to the latest firmware if necessary.

Features:

• Smart Port for FrSky S-Port telemetry sensors
• RSSI with PWM output (0 to 3.3 V)
• Two-way full duplex telemetry transmission via Smart Port
• Output options: X4R with PWM and CPPM

Specifications:

• Weight: 5.8 g
• Dimensions: 40.0 x 22.5 x 6.0 mm
• Operating voltage: 4.0 – 10.0 V
• Operating current: 100 mA at 5 V
• Range: 1.5 km (ground-to-ground) > 2.5 km ground-to-air
• Channels: X4R 4 PWM (no S-Bus)
• RSSI PWM outputs: 0~3.3 V
• Firmware: Updates available.