The R9M Lite Pro is the upgraded 900MHz Lite module. It has a high-speed digital interface, supports up to 1W RF power, and is fully encased in a CNC aluminum protective shell which also aids in heat dissipation when using high RF power. Designed with the new ACCESS firmware, it also supports spectrum analyzer functions. The module is perfectly compatible with FrSky new ACCESS radios like Taranis X-Lite PRO and X9 Lite.

Long Range Receiver R9M Lite Pro SPECIFICATIONS

Dimensions: 62.4mm × 30mm × 18.4mm (L×W×H)
Weight: 34g
Channel: 16CH
RF Operating Frequency: 868MHz / 915MHz
RF Power (Non-LBT): 10mW / 100mW / 500mW / 100mW~1W (Self-adaptive)
RF Power (LBT): Telemetry mode (25mW) / Non-Telemetry mode (200mW / 500mW)
Compatibility: TD series and R9 series (ACCESS protocol) 900MHz receivers

Long Range Receiver R9M Lite Pro FEATURES

Long range, low latency, and high precision
High-speed digital module interface
Supports spectrum analyzer function
Supports up to 1W RF power
Telemetry data transmission supported
Antenna detection with accurate SWR indicator
CNC aluminum protective shell
Perfectly compatible with ACCESS protocol and new FrSky radio models
(e.g. Taranis X-Lite PRO and new upcoming models)

The latest FrSky Long Range so lets you strike gold with a quality FrSky Long Range gears, cruise on an FPV drone and fly miles with FrSky Long Range System. You can increase your hunting odds with a long range receiver, module, and other Long Range kits. HorusRC has all the FrSky Long Range gear as well as FPV Drone Other Kit. This makes us your one-stop shop for FrSky Gears. You can also find many other RC Gear that will beautify your FPV Drone Racing. A Great way to show off your FPV Drone Racing.

From: https://www.horusrc.com/en/frsky-r9m-lite-pro-module.html