This bidirectional power amplifier is specially designed for all kinds of applications in the 2.4G band. Its size is only 13x24.5mm. 5V power supply versatility, automatic transceiver switching, no external control, high gain, large power, good linearity, easy to use, so a wide range of application scenarios. Such as router WiFi, ZigBee, wireless network card, model remote control, MIMO and other 2.4G band signal amplification, range extension. Built-in dual filter to effectively suppress interference, VDET, TX, RX working indicators are all extracted, easy to monitor the working state. Microstrip line directional coupler sampling input signal, high efficiency. Supply voltage: 5V (Max. 5.5V) Switching level: 16dBm PA gain: 23dB LNA gain: 32dB PA output 30dBm, power supply: 5V 0.76A When LNA output is 0dBm, power supply: 5V 0.22A When the output power is 24dBm, the ACPR is lower than -50 DBC PA3dB compression point: 33dBm PA Maximum input power: 20dBm Color: As Shown Material: PCB Package Contents: 1 x GSM2624 Power Amplifier Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.