Now available is the TCXO version that uses a temperature compensated crystal oscillator, accurate frequency and excellent performance in extreme temperature environments make these TCXO much more reliable.
Both versions are compatible, the TCXO version handles higher temperatures better, but either version can connect with each other.

The ES24TX Pro Micro ExpressLRS TX module is a upgrade version of ES24TX module.

Max output up to 1000mw, reserved Cooling Fan and RGB LED module. This Micro TX module support most of the OpenTX radio transmitter that with Micro JR bay. And this time the ES24TX Pro module comes completely assembled before out of factory.

Specifications:

• Regulatory Domain: ISM2400
• MCU:ESP32(main),ESP8285(aux,as espbackpack)
• RF chip: SX1281IMLTRT
• JR standard 5pin socket
• Frequency Range: 2400 MHz to 2500 MHz
• Maximum receive refresh rate: 500Hz
• Minimum receiver refresh rate: 25Hz
• RF Output Power: >30dBm
• Power supply voltage: 5v~10v
• Weight: 51gram(without antenna
• Dimension: 70mm*49mm*32.5mm
• Antenna gain: 4.18dBi
• Firmware target: HappyModel_ES24TX_Pro_Series_2400_TX

Package Include:

• 1x ES24TX Pro Micro TX module
• 1x Happymodel 2.4GHz Moxon antenna