Spektrum DX9 Transmitter. Very little use with gliders only.

KEY FEATURES
9 fully proportional channels
Exclusive Black Edition finish
11ms frame rates with capable receivers
Airplane, heli, sailplane and multirotor programming
250-model internal memory
Programmable voice alerts
Wireless trainer function
Superior ergonomics that fit the way you fly
Direct access to system setup from function menu - no need to power off
Active gyro and governor trim in heli
Large, backlit LCD screen
10 aircraft wing types and 6 tail types
7 swashplate types
5 sailplane wing types and 3 tail types
Multirotor flight mode setup, checklists and voice alerts
Up to 10 sailplane flight modes
5 airplane and heli flight modes
10 programmable mixes - normal or 7-point curve
Dual aileron, elevon, and V-tail differential
7-point throttle curves for airplanes and helicopters
7-point pitch and tail curves for helicopters
EN328 compatible