Radiomaster TX16S MK3 ELRS Xross 868MHz/2.4GHz

Radiomaster TX16S MK3 is a high-end RC transmitter, suitable even for the most demanding pilots. The main advantage of the TX16S MK3 is the large 5" touch screen and the dual-band Gemini ELRS module, which ensures maximum reliability of the RC transmission.

The transmitter uses large V6 hall gimbals with four bearings, providing smooth operation, high precision, and long lifespan. The gimbals can be mechanically tuned and the range of motion and spring tension can be adjusted. Surrounding the gimbals are RGB LED rings that can be controlled via LUA scripts. For additional model control, there are 8 switches, 2 knobs, 2 sliders, and one six-position channel operated by buttons with adjustable LED backlighting. The setup of the radio is the same as other Radiomaster models, using 6 buttons and a rotary knob.

At first glance, the mentioned 5" touch IPS display with a resolution of 480×800 pixels catches the eye. With its high brightness and wide viewing angle, the display is well-readable even outdoors in sunlight. Thanks to the powerful STM32H7 processor, the transmitter offers fast response. The TX16S MK3 features internal memory that can be expanded with a microSD card. The radio uses fully adjustable firmware EdgeTX (successor to OpenTX).

For future expansion, the transmitter is equipped with an integrated microphone. The transmitter also includes a built-in gyro. The built-in gyroscope with TiltX/TiltY functions unlocks advanced control possibilities – allowing the launching of switches, rotating cameras (pan/tilt), or activating telemetry alerts simply by tilting the transmitter.

The internal ELRS transmission module uses two chips LR11211, each capable of transmitting at a frequency of 2.4GHz or 868/915MHz with an output of up to 1W. The module can operate in Gemini modes at 2.4GHz or 915MHz, or in XROSSBAND mode, where one transmission chip transmits at 2.4GHz and the other at 868/915MHz (the function must also be supported by the receiver). The Radiomaster TX16S MK3 thus provides high resistance to interference. It can also be used with standard ELRS receivers that operate with one antenna on one frequency. The radio is equipped with two antennas – one is located on the top of the radio in a holder and the other in a plastic handle. The module is actively cooled by a fan.

On the back of the transmitter, there is a standard JR bay for possible expansion with an external transmission module. The TX16S MK3 is powered by a pair of 18650 Li-Ion cells or 2S LiPo batteries. Battery charging is done via a USB-C connector, which is also used for connecting to a simulator and transferring data to the radio's memory. Thanks to the ELRS module, connection to the simulator is also possible wirelessly via Bluetooth.