Jumper T18 H7 Duo Hall ELRS 868MHz/2.4GHz

Jumper T18 H7 Duo Hall is a full-featured RC transmitter suitable for beginner and advanced pilots. Its main advantages include an integrated dual-band ELRS module (2.4GHz and 868MHz), a large 4.3" IPS touchscreen display, and a powerful STM32H750 processor. It is a new generation of the T18 transmitter – compared to older T18 and T18 Pro versions, it differs mainly in the processor and built-in dual-band ELRS module.

The transmitter uses standard-size Hall gimbals with a metal frame. Contactless sensing via Hall sensors ensures precise control without wear. Gimbal travel is adjustable using set screws, and the package also includes three stiffer springs for adjusting stick tension. The controls are complemented by a range of switches and rotary potentiometers, six LED buttons above the display, and a rotary control for menu navigation.

The display has a 4.3" diagonal, 480x272 px resolution, 24-bit colors, adjustable brightness, and a 178° viewing angle. It is a rigid IPS panel that does not flex when touched. Instead of a conventional SD card, the transmitter uses integrated memory, increasing radio reliability. The radio uses fully configurable EdgeTX firmware (the successor to OpenTX), which officially supports the T18 H7 from version 2.12.5. Voice output from the speaker announces motor arming, warnings, and errors.

A major advantage of the radio is the integrated ELRS module with output power up to 1000mW, operating in two bands – 2.4GHz and 868MHz – which can be switched between. The 2.4GHz band is suitable for racing and freestyle thanks to its high packet rate and minimal latency, while the 868MHz band is for long-range flights. The module is compatible with common ELRS receivers. ExpressLRS (ELRS for short) is an open-source project, and both transmitter and receiver modules are manufactured by multiple brands. ELRS is currently one of the most advanced RC control links – offering a reliable long-distance link, high packet rate, and adjustable output power. The transmitter has two antennas (one for each band), which can be folded by 90° and rotated by 180° in both directions, making them easy to set to the ideal position and keeping them out of the way during transport.

On the back is a standard JR bay for optional expansion with an external transmitter module. The transmitter is powered by two 21700 or 18650 Li-ion cells (operating voltage 6-8.4V). Larger 21700 cells noticeably extend battery life. Batteries are charged via the USB-C connector, which also serves for data transfer. Next to it is a trainer connector for connecting a second transmitter. The radio measures 287x184x129 mm and weighs 597g without batteries. A carrying case is also included.

Batteries are not included.