EBYTE E21-400G37S RF Gain Power Amplifier PA High Power Wireless RF Power Amplifier Module

E21-400G37S RF Gain Power Amplifier PA High Power Wireless RF Power Amplifier Module [Working frequency band]：410~493MHz [Transmission power]： 37dBm [Communication distance]：20km [Receive gain]：15dBm [Product size]：45*30mm [Introduction]：E21-400G37S is a pure hardware RF mid-power amplifier (PA) launched by Chengdu Ebyte Company, with a maximum output power of 37dBm, covering a frequency range of 410-493MHz, and a built-in LNA low-noise amplifier in the module, which greatly improves the wireless communication. communication distance. Main parameter Performance Note Min Type Max Supply voltage (V) 3.3 5 5. 5 ≥ 4. 7V guaranteed output power PA control voltage (V) 7.4 7.5 7.6 7.5V is recommended to ensure the best performance Operating temperature (℃) -40 25 +85 Industrial grade design Operating frequency band (MHz) 410 - 493 ISM band Power waste Emission current (mA) 1400 1500 1600 Instantaneous power 37dBm (power supply voltage 5V, PA voltage 7. 5V test) Receiving