Radiolink AT9S Pro 10/12 Channels 2.4GHz RC Transmitter and Receiver R9DS Radio Remote Long Range Control for FPV Racing Drone/Quad/Airplane and More (Mode 2 Left Hand)

Excellent Anti-interferenceDSSS&FHSS communication technology makes AT9S Pro transmitter with stable transmission signal and long-range control up to 2.1 miles( 3.4 km) in the air.
AT9S Pro Key Features10/12 Channels, Information Telemetry (work with PRM-01 or PRM-03), RSSI telemetry, Dual/Triple Rates, Throttle Lock, Fail-safe Setting, End Point Adjustment (EPA), Switch Assignments, 8 Programmable Mixes Control, etc.
Real-time InformationAirplane voltage monitor on AT9S Pro screen when paired with PRM-01. When AT9S Pro is equipped with PRM-03 (sold separately) module and flight controller crossflight, APM, PIXHAWK and Mini Pix, to enable telemetry information on the radio' s screen like battery voltage, speed, altitude, RSSI, distance, and more.
Additional Function3 in 1 multi-function port, supports most of the simulator, TBS Crossfire Protocol (915 Module), and Radiolink' s wireless trainer mode support. (all accessories sold separately)
Safety RemindSignal Strength Indicator (RSSI) Alerts, low voltage alarm, failsafe protection. With DD sounds, vibration, and words alarming display on the 2.8 -inch LCD screen to remind you when you are in noisy surroundings.
Equipped with RC airplane, helicopter, glider, multirotor, car and boat programming, and 15-model memory capacity. Compatible with R12DS, R12DSM, R9DS, R6DS, R6DSM receivers.